3506 lines
89 KiB
C
3506 lines
89 KiB
C
// SPDX-License-Identifier: ISC
|
|
/* Copyright (C) 2023 MediaTek Inc. */
|
|
|
|
#include <linux/fs.h>
|
|
#include <linux/firmware.h>
|
|
#include "mt7925.h"
|
|
#include "mcu.h"
|
|
#include "mac.h"
|
|
|
|
#define MT_STA_BFER BIT(0)
|
|
#define MT_STA_BFEE BIT(1)
|
|
|
|
static bool mt7925_disable_clc;
|
|
module_param_named(disable_clc, mt7925_disable_clc, bool, 0644);
|
|
MODULE_PARM_DESC(disable_clc, "disable CLC support");
|
|
|
|
int mt7925_mcu_parse_response(struct mt76_dev *mdev, int cmd,
|
|
struct sk_buff *skb, int seq)
|
|
{
|
|
int mcu_cmd = FIELD_GET(__MCU_CMD_FIELD_ID, cmd);
|
|
struct mt7925_mcu_rxd *rxd;
|
|
int ret = 0;
|
|
|
|
if (!skb) {
|
|
dev_err(mdev->dev, "Message %08x (seq %d) timeout\n", cmd, seq);
|
|
mt792x_reset(mdev);
|
|
|
|
return -ETIMEDOUT;
|
|
}
|
|
|
|
rxd = (struct mt7925_mcu_rxd *)skb->data;
|
|
if (seq != rxd->seq)
|
|
return -EAGAIN;
|
|
|
|
if (cmd == MCU_CMD(PATCH_SEM_CONTROL) ||
|
|
cmd == MCU_CMD(PATCH_FINISH_REQ)) {
|
|
skb_pull(skb, sizeof(*rxd) - 4);
|
|
ret = *skb->data;
|
|
} else if (cmd == MCU_UNI_CMD(DEV_INFO_UPDATE) ||
|
|
cmd == MCU_UNI_CMD(BSS_INFO_UPDATE) ||
|
|
cmd == MCU_UNI_CMD(STA_REC_UPDATE) ||
|
|
cmd == MCU_UNI_CMD(HIF_CTRL) ||
|
|
cmd == MCU_UNI_CMD(OFFLOAD) ||
|
|
cmd == MCU_UNI_CMD(SUSPEND)) {
|
|
struct mt7925_mcu_uni_event *event;
|
|
|
|
skb_pull(skb, sizeof(*rxd));
|
|
event = (struct mt7925_mcu_uni_event *)skb->data;
|
|
ret = le32_to_cpu(event->status);
|
|
/* skip invalid event */
|
|
if (mcu_cmd != event->cid)
|
|
ret = -EAGAIN;
|
|
} else {
|
|
skb_pull(skb, sizeof(*rxd));
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
EXPORT_SYMBOL_GPL(mt7925_mcu_parse_response);
|
|
|
|
int mt7925_mcu_regval(struct mt792x_dev *dev, u32 regidx, u32 *val, bool set)
|
|
{
|
|
#define MT_RF_REG_HDR GENMASK(31, 24)
|
|
#define MT_RF_REG_ANT GENMASK(23, 16)
|
|
#define RF_REG_PREFIX 0x99
|
|
struct {
|
|
u8 __rsv[4];
|
|
union {
|
|
struct uni_cmd_access_reg_basic {
|
|
__le16 tag;
|
|
__le16 len;
|
|
__le32 idx;
|
|
__le32 data;
|
|
} __packed reg;
|
|
struct uni_cmd_access_rf_reg_basic {
|
|
__le16 tag;
|
|
__le16 len;
|
|
__le16 ant;
|
|
u8 __rsv[2];
|
|
__le32 idx;
|
|
__le32 data;
|
|
} __packed rf_reg;
|
|
};
|
|
} __packed * res, req;
|
|
struct sk_buff *skb;
|
|
int ret;
|
|
|
|
if (u32_get_bits(regidx, MT_RF_REG_HDR) == RF_REG_PREFIX) {
|
|
req.rf_reg.tag = cpu_to_le16(UNI_CMD_ACCESS_RF_REG_BASIC);
|
|
req.rf_reg.len = cpu_to_le16(sizeof(req.rf_reg));
|
|
req.rf_reg.ant = cpu_to_le16(u32_get_bits(regidx, MT_RF_REG_ANT));
|
|
req.rf_reg.idx = cpu_to_le32(regidx);
|
|
req.rf_reg.data = set ? cpu_to_le32(*val) : 0;
|
|
} else {
|
|
req.reg.tag = cpu_to_le16(UNI_CMD_ACCESS_REG_BASIC);
|
|
req.reg.len = cpu_to_le16(sizeof(req.reg));
|
|
req.reg.idx = cpu_to_le32(regidx);
|
|
req.reg.data = set ? cpu_to_le32(*val) : 0;
|
|
}
|
|
|
|
if (set)
|
|
return mt76_mcu_send_msg(&dev->mt76, MCU_WM_UNI_CMD(REG_ACCESS),
|
|
&req, sizeof(req), true);
|
|
|
|
ret = mt76_mcu_send_and_get_msg(&dev->mt76,
|
|
MCU_WM_UNI_CMD_QUERY(REG_ACCESS),
|
|
&req, sizeof(req), true, &skb);
|
|
if (ret)
|
|
return ret;
|
|
|
|
res = (void *)skb->data;
|
|
if (u32_get_bits(regidx, MT_RF_REG_HDR) == RF_REG_PREFIX)
|
|
*val = le32_to_cpu(res->rf_reg.data);
|
|
else
|
|
*val = le32_to_cpu(res->reg.data);
|
|
|
|
dev_kfree_skb(skb);
|
|
|
|
return 0;
|
|
}
|
|
EXPORT_SYMBOL_GPL(mt7925_mcu_regval);
|
|
|
|
int mt7925_mcu_update_arp_filter(struct mt76_dev *dev,
|
|
struct ieee80211_bss_conf *link_conf)
|
|
{
|
|
struct ieee80211_vif *mvif = container_of((void *)link_conf->vif,
|
|
struct ieee80211_vif,
|
|
drv_priv);
|
|
struct mt792x_bss_conf *mconf = mt792x_link_conf_to_mconf(link_conf);
|
|
struct sk_buff *skb;
|
|
int i, len = min_t(int, mvif->cfg.arp_addr_cnt,
|
|
IEEE80211_BSS_ARP_ADDR_LIST_LEN);
|
|
struct {
|
|
struct {
|
|
u8 bss_idx;
|
|
u8 pad[3];
|
|
} __packed hdr;
|
|
struct mt7925_arpns_tlv arp;
|
|
} req = {
|
|
.hdr = {
|
|
.bss_idx = mconf->mt76.idx,
|
|
},
|
|
.arp = {
|
|
.tag = cpu_to_le16(UNI_OFFLOAD_OFFLOAD_ARP),
|
|
.len = cpu_to_le16(sizeof(req) - 4 + len * 2 * sizeof(__be32)),
|
|
.ips_num = len,
|
|
.enable = true,
|
|
},
|
|
};
|
|
|
|
skb = mt76_mcu_msg_alloc(dev, NULL, sizeof(req) + len * 2 * sizeof(__be32));
|
|
if (!skb)
|
|
return -ENOMEM;
|
|
|
|
skb_put_data(skb, &req, sizeof(req));
|
|
for (i = 0; i < len; i++) {
|
|
skb_put_data(skb, &mvif->cfg.arp_addr_list[i], sizeof(__be32));
|
|
skb_put_zero(skb, sizeof(__be32));
|
|
}
|
|
|
|
return mt76_mcu_skb_send_msg(dev, skb, MCU_UNI_CMD(OFFLOAD), true);
|
|
}
|
|
|
|
#ifdef CONFIG_PM
|
|
static int
|
|
mt7925_connac_mcu_set_wow_ctrl(struct mt76_phy *phy, struct ieee80211_vif *vif,
|
|
bool suspend, struct cfg80211_wowlan *wowlan)
|
|
{
|
|
struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv;
|
|
struct mt76_dev *dev = phy->dev;
|
|
struct {
|
|
struct {
|
|
u8 bss_idx;
|
|
u8 pad[3];
|
|
} __packed hdr;
|
|
struct mt76_connac_wow_ctrl_tlv wow_ctrl_tlv;
|
|
struct mt76_connac_wow_gpio_param_tlv gpio_tlv;
|
|
} req = {
|
|
.hdr = {
|
|
.bss_idx = mvif->idx,
|
|
},
|
|
.wow_ctrl_tlv = {
|
|
.tag = cpu_to_le16(UNI_SUSPEND_WOW_CTRL),
|
|
.len = cpu_to_le16(sizeof(struct mt76_connac_wow_ctrl_tlv)),
|
|
.cmd = suspend ? 1 : 2,
|
|
},
|
|
.gpio_tlv = {
|
|
.tag = cpu_to_le16(UNI_SUSPEND_WOW_GPIO_PARAM),
|
|
.len = cpu_to_le16(sizeof(struct mt76_connac_wow_gpio_param_tlv)),
|
|
.gpio_pin = 0xff, /* follow fw about GPIO pin */
|
|
},
|
|
};
|
|
|
|
if (wowlan->magic_pkt)
|
|
req.wow_ctrl_tlv.trigger |= UNI_WOW_DETECT_TYPE_MAGIC;
|
|
if (wowlan->disconnect)
|
|
req.wow_ctrl_tlv.trigger |= (UNI_WOW_DETECT_TYPE_DISCONNECT |
|
|
UNI_WOW_DETECT_TYPE_BCN_LOST);
|
|
if (wowlan->nd_config) {
|
|
mt7925_mcu_sched_scan_req(phy, vif, wowlan->nd_config);
|
|
req.wow_ctrl_tlv.trigger |= UNI_WOW_DETECT_TYPE_SCH_SCAN_HIT;
|
|
mt7925_mcu_sched_scan_enable(phy, vif, suspend);
|
|
}
|
|
if (wowlan->n_patterns)
|
|
req.wow_ctrl_tlv.trigger |= UNI_WOW_DETECT_TYPE_BITMAP;
|
|
|
|
if (mt76_is_mmio(dev))
|
|
req.wow_ctrl_tlv.wakeup_hif = WOW_PCIE;
|
|
else if (mt76_is_usb(dev))
|
|
req.wow_ctrl_tlv.wakeup_hif = WOW_USB;
|
|
else if (mt76_is_sdio(dev))
|
|
req.wow_ctrl_tlv.wakeup_hif = WOW_GPIO;
|
|
|
|
return mt76_mcu_send_msg(dev, MCU_UNI_CMD(SUSPEND), &req,
|
|
sizeof(req), true);
|
|
}
|
|
|
|
static int
|
|
mt7925_mcu_set_wow_pattern(struct mt76_dev *dev,
|
|
struct ieee80211_vif *vif,
|
|
u8 index, bool enable,
|
|
struct cfg80211_pkt_pattern *pattern)
|
|
{
|
|
struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv;
|
|
struct mt7925_wow_pattern_tlv *tlv;
|
|
struct sk_buff *skb;
|
|
struct {
|
|
u8 bss_idx;
|
|
u8 pad[3];
|
|
} __packed hdr = {
|
|
.bss_idx = mvif->idx,
|
|
};
|
|
|
|
skb = mt76_mcu_msg_alloc(dev, NULL, sizeof(hdr) + sizeof(*tlv));
|
|
if (!skb)
|
|
return -ENOMEM;
|
|
|
|
skb_put_data(skb, &hdr, sizeof(hdr));
|
|
tlv = (struct mt7925_wow_pattern_tlv *)skb_put(skb, sizeof(*tlv));
|
|
tlv->tag = cpu_to_le16(UNI_SUSPEND_WOW_PATTERN);
|
|
tlv->len = cpu_to_le16(sizeof(*tlv));
|
|
tlv->bss_idx = 0xF;
|
|
tlv->data_len = pattern->pattern_len;
|
|
tlv->enable = enable;
|
|
tlv->index = index;
|
|
tlv->offset = 0;
|
|
|
|
memcpy(tlv->pattern, pattern->pattern, pattern->pattern_len);
|
|
memcpy(tlv->mask, pattern->mask, DIV_ROUND_UP(pattern->pattern_len, 8));
|
|
|
|
return mt76_mcu_skb_send_msg(dev, skb, MCU_UNI_CMD(SUSPEND), true);
|
|
}
|
|
|
|
void mt7925_mcu_set_suspend_iter(void *priv, u8 *mac,
|
|
struct ieee80211_vif *vif)
|
|
{
|
|
struct mt76_phy *phy = priv;
|
|
bool suspend = !test_bit(MT76_STATE_RUNNING, &phy->state);
|
|
struct ieee80211_hw *hw = phy->hw;
|
|
struct cfg80211_wowlan *wowlan = hw->wiphy->wowlan_config;
|
|
int i;
|
|
|
|
mt76_connac_mcu_set_gtk_rekey(phy->dev, vif, suspend);
|
|
|
|
mt76_connac_mcu_set_suspend_mode(phy->dev, vif, suspend, 1, true);
|
|
|
|
for (i = 0; i < wowlan->n_patterns; i++)
|
|
mt7925_mcu_set_wow_pattern(phy->dev, vif, i, suspend,
|
|
&wowlan->patterns[i]);
|
|
mt7925_connac_mcu_set_wow_ctrl(phy, vif, suspend, wowlan);
|
|
}
|
|
|
|
#endif /* CONFIG_PM */
|
|
|
|
static void
|
|
mt7925_mcu_connection_loss_iter(void *priv, u8 *mac,
|
|
struct ieee80211_vif *vif)
|
|
{
|
|
struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv;
|
|
struct mt7925_uni_beacon_loss_event *event = priv;
|
|
|
|
if (mvif->idx != event->hdr.bss_idx)
|
|
return;
|
|
|
|
if (!(vif->driver_flags & IEEE80211_VIF_BEACON_FILTER) ||
|
|
vif->type != NL80211_IFTYPE_STATION)
|
|
return;
|
|
|
|
ieee80211_connection_loss(vif);
|
|
}
|
|
|
|
static void
|
|
mt7925_mcu_connection_loss_event(struct mt792x_dev *dev, struct sk_buff *skb)
|
|
{
|
|
struct mt7925_uni_beacon_loss_event *event;
|
|
struct mt76_phy *mphy = &dev->mt76.phy;
|
|
|
|
skb_pull(skb, sizeof(struct mt7925_mcu_rxd));
|
|
event = (struct mt7925_uni_beacon_loss_event *)skb->data;
|
|
|
|
ieee80211_iterate_active_interfaces_atomic(mphy->hw,
|
|
IEEE80211_IFACE_ITER_RESUME_ALL,
|
|
mt7925_mcu_connection_loss_iter, event);
|
|
}
|
|
|
|
static void
|
|
mt7925_mcu_roc_iter(void *priv, u8 *mac, struct ieee80211_vif *vif)
|
|
{
|
|
struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv;
|
|
struct mt7925_roc_grant_tlv *grant = priv;
|
|
|
|
if (ieee80211_vif_is_mld(vif) && vif->type == NL80211_IFTYPE_STATION)
|
|
return;
|
|
|
|
if (mvif->idx != grant->bss_idx)
|
|
return;
|
|
|
|
mvif->band_idx = grant->dbdcband;
|
|
}
|
|
|
|
static void mt7925_mcu_roc_handle_grant(struct mt792x_dev *dev,
|
|
struct tlv *tlv)
|
|
{
|
|
struct ieee80211_hw *hw = dev->mt76.hw;
|
|
struct mt7925_roc_grant_tlv *grant;
|
|
int duration;
|
|
|
|
grant = (struct mt7925_roc_grant_tlv *)tlv;
|
|
|
|
/* should never happen */
|
|
WARN_ON_ONCE((le16_to_cpu(grant->tag) != UNI_EVENT_ROC_GRANT));
|
|
|
|
if (grant->reqtype == MT7925_ROC_REQ_ROC)
|
|
ieee80211_ready_on_channel(hw);
|
|
else if (grant->reqtype == MT7925_ROC_REQ_JOIN)
|
|
ieee80211_iterate_active_interfaces_atomic(hw,
|
|
IEEE80211_IFACE_ITER_RESUME_ALL,
|
|
mt7925_mcu_roc_iter, grant);
|
|
dev->phy.roc_grant = true;
|
|
wake_up(&dev->phy.roc_wait);
|
|
duration = le32_to_cpu(grant->max_interval);
|
|
mod_timer(&dev->phy.roc_timer,
|
|
jiffies + msecs_to_jiffies(duration));
|
|
}
|
|
|
|
static void
|
|
mt7925_mcu_uni_roc_event(struct mt792x_dev *dev, struct sk_buff *skb)
|
|
{
|
|
struct tlv *tlv;
|
|
int i = 0;
|
|
|
|
skb_pull(skb, sizeof(struct mt7925_mcu_rxd) + 4);
|
|
|
|
while (i < skb->len) {
|
|
tlv = (struct tlv *)(skb->data + i);
|
|
|
|
switch (le16_to_cpu(tlv->tag)) {
|
|
case UNI_EVENT_ROC_GRANT:
|
|
mt7925_mcu_roc_handle_grant(dev, tlv);
|
|
break;
|
|
case UNI_EVENT_ROC_GRANT_SUB_LINK:
|
|
break;
|
|
}
|
|
|
|
i += le16_to_cpu(tlv->len);
|
|
}
|
|
}
|
|
|
|
static void
|
|
mt7925_mcu_scan_event(struct mt792x_dev *dev, struct sk_buff *skb)
|
|
{
|
|
struct mt76_phy *mphy = &dev->mt76.phy;
|
|
struct mt792x_phy *phy = mphy->priv;
|
|
|
|
spin_lock_bh(&dev->mt76.lock);
|
|
__skb_queue_tail(&phy->scan_event_list, skb);
|
|
spin_unlock_bh(&dev->mt76.lock);
|
|
|
|
ieee80211_queue_delayed_work(mphy->hw, &phy->scan_work,
|
|
MT792x_HW_SCAN_TIMEOUT);
|
|
}
|
|
|
|
static void
|
|
mt7925_mcu_tx_done_event(struct mt792x_dev *dev, struct sk_buff *skb)
|
|
{
|
|
#define UNI_EVENT_TX_DONE_MSG 0
|
|
#define UNI_EVENT_TX_DONE_RAW 1
|
|
struct mt7925_mcu_txs_event {
|
|
u8 ver;
|
|
u8 rsv[3];
|
|
u8 data[0];
|
|
} __packed * txs;
|
|
struct tlv *tlv;
|
|
u32 tlv_len;
|
|
|
|
skb_pull(skb, sizeof(struct mt7925_mcu_rxd) + 4);
|
|
tlv = (struct tlv *)skb->data;
|
|
tlv_len = skb->len;
|
|
|
|
while (tlv_len > 0 && le16_to_cpu(tlv->len) <= tlv_len) {
|
|
switch (le16_to_cpu(tlv->tag)) {
|
|
case UNI_EVENT_TX_DONE_RAW:
|
|
txs = (struct mt7925_mcu_txs_event *)tlv->data;
|
|
mt7925_mac_add_txs(dev, txs->data);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
tlv_len -= le16_to_cpu(tlv->len);
|
|
tlv = (struct tlv *)((char *)(tlv) + le16_to_cpu(tlv->len));
|
|
}
|
|
}
|
|
|
|
static void
|
|
mt7925_mcu_uni_debug_msg_event(struct mt792x_dev *dev, struct sk_buff *skb)
|
|
{
|
|
struct mt7925_uni_debug_msg {
|
|
__le16 tag;
|
|
__le16 len;
|
|
u8 fmt;
|
|
u8 rsv[3];
|
|
u8 id;
|
|
u8 type:3;
|
|
u8 nr_args:5;
|
|
union {
|
|
struct idxlog {
|
|
__le16 rsv;
|
|
__le32 ts;
|
|
__le32 idx;
|
|
u8 data[];
|
|
} __packed idx;
|
|
struct txtlog {
|
|
u8 len;
|
|
u8 rsv;
|
|
__le32 ts;
|
|
u8 data[];
|
|
} __packed txt;
|
|
};
|
|
} __packed * hdr;
|
|
|
|
skb_pull(skb, sizeof(struct mt7925_mcu_rxd) + 4);
|
|
hdr = (struct mt7925_uni_debug_msg *)skb->data;
|
|
|
|
if (hdr->id == 0x28) {
|
|
skb_pull(skb, offsetof(struct mt7925_uni_debug_msg, id));
|
|
wiphy_info(mt76_hw(dev)->wiphy, "%.*s", skb->len, skb->data);
|
|
return;
|
|
} else if (hdr->id != 0xa8) {
|
|
return;
|
|
}
|
|
|
|
if (hdr->type == 0) { /* idx log */
|
|
int i, ret, len = PAGE_SIZE - 1, nr_val;
|
|
struct page *page = dev_alloc_pages(get_order(len));
|
|
__le32 *val;
|
|
char *buf, *cur;
|
|
|
|
if (!page)
|
|
return;
|
|
|
|
buf = page_address(page);
|
|
cur = buf;
|
|
|
|
nr_val = (le16_to_cpu(hdr->len) - sizeof(*hdr)) / 4;
|
|
val = (__le32 *)hdr->idx.data;
|
|
for (i = 0; i < nr_val && len > 0; i++) {
|
|
ret = snprintf(cur, len, "0x%x,", le32_to_cpu(val[i]));
|
|
if (ret <= 0)
|
|
break;
|
|
|
|
cur += ret;
|
|
len -= ret;
|
|
}
|
|
if (cur > buf)
|
|
wiphy_info(mt76_hw(dev)->wiphy, "idx: 0x%X,%d,%s",
|
|
le32_to_cpu(hdr->idx.idx), nr_val, buf);
|
|
put_page(page);
|
|
} else if (hdr->type == 2) { /* str log */
|
|
wiphy_info(mt76_hw(dev)->wiphy, "%.*s", hdr->txt.len, hdr->txt.data);
|
|
}
|
|
}
|
|
|
|
static void
|
|
mt7925_mcu_uni_rx_unsolicited_event(struct mt792x_dev *dev,
|
|
struct sk_buff *skb)
|
|
{
|
|
struct mt7925_mcu_rxd *rxd;
|
|
|
|
rxd = (struct mt7925_mcu_rxd *)skb->data;
|
|
|
|
switch (rxd->eid) {
|
|
case MCU_UNI_EVENT_FW_LOG_2_HOST:
|
|
mt7925_mcu_uni_debug_msg_event(dev, skb);
|
|
break;
|
|
case MCU_UNI_EVENT_ROC:
|
|
mt7925_mcu_uni_roc_event(dev, skb);
|
|
break;
|
|
case MCU_UNI_EVENT_SCAN_DONE:
|
|
mt7925_mcu_scan_event(dev, skb);
|
|
return;
|
|
case MCU_UNI_EVENT_TX_DONE:
|
|
mt7925_mcu_tx_done_event(dev, skb);
|
|
break;
|
|
case MCU_UNI_EVENT_BSS_BEACON_LOSS:
|
|
mt7925_mcu_connection_loss_event(dev, skb);
|
|
break;
|
|
case MCU_UNI_EVENT_COREDUMP:
|
|
dev->fw_assert = true;
|
|
mt76_connac_mcu_coredump_event(&dev->mt76, skb, &dev->coredump);
|
|
return;
|
|
default:
|
|
break;
|
|
}
|
|
dev_kfree_skb(skb);
|
|
}
|
|
|
|
void mt7925_mcu_rx_event(struct mt792x_dev *dev, struct sk_buff *skb)
|
|
{
|
|
struct mt7925_mcu_rxd *rxd = (struct mt7925_mcu_rxd *)skb->data;
|
|
|
|
if (skb_linearize(skb))
|
|
return;
|
|
|
|
if (rxd->option & MCU_UNI_CMD_UNSOLICITED_EVENT) {
|
|
mt7925_mcu_uni_rx_unsolicited_event(dev, skb);
|
|
return;
|
|
}
|
|
|
|
mt76_mcu_rx_event(&dev->mt76, skb);
|
|
}
|
|
|
|
static int
|
|
mt7925_mcu_sta_ba(struct mt76_dev *dev, struct mt76_vif *mvif,
|
|
struct ieee80211_ampdu_params *params,
|
|
bool enable, bool tx)
|
|
{
|
|
struct mt76_wcid *wcid = (struct mt76_wcid *)params->sta->drv_priv;
|
|
struct sta_rec_ba_uni *ba;
|
|
struct sk_buff *skb;
|
|
struct tlv *tlv;
|
|
int len;
|
|
|
|
len = sizeof(struct sta_req_hdr) + sizeof(*ba);
|
|
skb = __mt76_connac_mcu_alloc_sta_req(dev, mvif, wcid,
|
|
len);
|
|
if (IS_ERR(skb))
|
|
return PTR_ERR(skb);
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_BA, sizeof(*ba));
|
|
|
|
ba = (struct sta_rec_ba_uni *)tlv;
|
|
ba->ba_type = tx ? MT_BA_TYPE_ORIGINATOR : MT_BA_TYPE_RECIPIENT;
|
|
ba->winsize = cpu_to_le16(params->buf_size);
|
|
ba->ssn = cpu_to_le16(params->ssn);
|
|
ba->ba_en = enable << params->tid;
|
|
ba->amsdu = params->amsdu;
|
|
ba->tid = params->tid;
|
|
|
|
return mt76_mcu_skb_send_msg(dev, skb,
|
|
MCU_UNI_CMD(STA_REC_UPDATE), true);
|
|
}
|
|
|
|
/** starec & wtbl **/
|
|
int mt7925_mcu_uni_tx_ba(struct mt792x_dev *dev,
|
|
struct ieee80211_ampdu_params *params,
|
|
bool enable)
|
|
{
|
|
struct mt792x_sta *msta = (struct mt792x_sta *)params->sta->drv_priv;
|
|
struct mt792x_vif *mvif = msta->vif;
|
|
|
|
if (enable && !params->amsdu)
|
|
msta->deflink.wcid.amsdu = false;
|
|
|
|
return mt7925_mcu_sta_ba(&dev->mt76, &mvif->bss_conf.mt76, params,
|
|
enable, true);
|
|
}
|
|
|
|
int mt7925_mcu_uni_rx_ba(struct mt792x_dev *dev,
|
|
struct ieee80211_ampdu_params *params,
|
|
bool enable)
|
|
{
|
|
struct mt792x_sta *msta = (struct mt792x_sta *)params->sta->drv_priv;
|
|
struct mt792x_vif *mvif = msta->vif;
|
|
|
|
return mt7925_mcu_sta_ba(&dev->mt76, &mvif->bss_conf.mt76, params,
|
|
enable, false);
|
|
}
|
|
|
|
static int mt7925_load_clc(struct mt792x_dev *dev, const char *fw_name)
|
|
{
|
|
const struct mt76_connac2_fw_trailer *hdr;
|
|
const struct mt76_connac2_fw_region *region;
|
|
const struct mt7925_clc *clc;
|
|
struct mt76_dev *mdev = &dev->mt76;
|
|
struct mt792x_phy *phy = &dev->phy;
|
|
const struct firmware *fw;
|
|
int ret, i, len, offset = 0;
|
|
u8 *clc_base = NULL;
|
|
|
|
if (mt7925_disable_clc ||
|
|
mt76_is_usb(&dev->mt76))
|
|
return 0;
|
|
|
|
ret = request_firmware(&fw, fw_name, mdev->dev);
|
|
if (ret)
|
|
return ret;
|
|
|
|
if (!fw || !fw->data || fw->size < sizeof(*hdr)) {
|
|
dev_err(mdev->dev, "Invalid firmware\n");
|
|
ret = -EINVAL;
|
|
goto out;
|
|
}
|
|
|
|
hdr = (const void *)(fw->data + fw->size - sizeof(*hdr));
|
|
for (i = 0; i < hdr->n_region; i++) {
|
|
region = (const void *)((const u8 *)hdr -
|
|
(hdr->n_region - i) * sizeof(*region));
|
|
len = le32_to_cpu(region->len);
|
|
|
|
/* check if we have valid buffer size */
|
|
if (offset + len > fw->size) {
|
|
dev_err(mdev->dev, "Invalid firmware region\n");
|
|
ret = -EINVAL;
|
|
goto out;
|
|
}
|
|
|
|
if ((region->feature_set & FW_FEATURE_NON_DL) &&
|
|
region->type == FW_TYPE_CLC) {
|
|
clc_base = (u8 *)(fw->data + offset);
|
|
break;
|
|
}
|
|
offset += len;
|
|
}
|
|
|
|
if (!clc_base)
|
|
goto out;
|
|
|
|
for (offset = 0; offset < len; offset += le32_to_cpu(clc->len)) {
|
|
clc = (const struct mt7925_clc *)(clc_base + offset);
|
|
|
|
if (clc->idx > ARRAY_SIZE(phy->clc))
|
|
break;
|
|
|
|
/* do not init buf again if chip reset triggered */
|
|
if (phy->clc[clc->idx])
|
|
continue;
|
|
|
|
phy->clc[clc->idx] = devm_kmemdup(mdev->dev, clc,
|
|
le32_to_cpu(clc->len),
|
|
GFP_KERNEL);
|
|
|
|
if (!phy->clc[clc->idx]) {
|
|
ret = -ENOMEM;
|
|
goto out;
|
|
}
|
|
}
|
|
|
|
ret = mt7925_mcu_set_clc(dev, "00", ENVIRON_INDOOR);
|
|
out:
|
|
release_firmware(fw);
|
|
|
|
return ret;
|
|
}
|
|
|
|
int mt7925_mcu_fw_log_2_host(struct mt792x_dev *dev, u8 ctrl)
|
|
{
|
|
struct {
|
|
u8 _rsv[4];
|
|
|
|
__le16 tag;
|
|
__le16 len;
|
|
u8 ctrl;
|
|
u8 interval;
|
|
u8 _rsv2[2];
|
|
} __packed req = {
|
|
.tag = cpu_to_le16(UNI_WSYS_CONFIG_FW_LOG_CTRL),
|
|
.len = cpu_to_le16(sizeof(req) - 4),
|
|
.ctrl = ctrl,
|
|
};
|
|
int ret;
|
|
|
|
ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_UNI_CMD(WSYS_CONFIG),
|
|
&req, sizeof(req), false, NULL);
|
|
return ret;
|
|
}
|
|
|
|
int mt7925_mcu_get_temperature(struct mt792x_phy *phy)
|
|
{
|
|
struct {
|
|
u8 _rsv[4];
|
|
|
|
__le16 tag;
|
|
__le16 len;
|
|
u8 _rsv2[4];
|
|
} __packed req = {
|
|
.tag = cpu_to_le16(0x0),
|
|
.len = cpu_to_le16(sizeof(req) - 4),
|
|
};
|
|
struct mt7925_thermal_evt {
|
|
u8 rsv[4];
|
|
__le32 temperature;
|
|
} __packed * evt;
|
|
struct mt792x_dev *dev = phy->dev;
|
|
int temperature, ret;
|
|
struct sk_buff *skb;
|
|
|
|
ret = mt76_mcu_send_and_get_msg(&dev->mt76,
|
|
MCU_WM_UNI_CMD_QUERY(THERMAL),
|
|
&req, sizeof(req), true, &skb);
|
|
if (ret)
|
|
return ret;
|
|
|
|
skb_pull(skb, 4 + sizeof(struct tlv));
|
|
evt = (struct mt7925_thermal_evt *)skb->data;
|
|
|
|
temperature = le32_to_cpu(evt->temperature);
|
|
|
|
dev_kfree_skb(skb);
|
|
|
|
return temperature;
|
|
}
|
|
|
|
static void
|
|
mt7925_mcu_parse_phy_cap(struct mt792x_dev *dev, char *data)
|
|
{
|
|
struct mt76_phy *mphy = &dev->mt76.phy;
|
|
struct mt76_dev *mdev = mphy->dev;
|
|
struct mt7925_mcu_phy_cap {
|
|
u8 ht;
|
|
u8 vht;
|
|
u8 _5g;
|
|
u8 max_bw;
|
|
u8 nss;
|
|
u8 dbdc;
|
|
u8 tx_ldpc;
|
|
u8 rx_ldpc;
|
|
u8 tx_stbc;
|
|
u8 rx_stbc;
|
|
u8 hw_path;
|
|
u8 he;
|
|
u8 eht;
|
|
} __packed * cap;
|
|
enum {
|
|
WF0_24G,
|
|
WF0_5G
|
|
};
|
|
|
|
cap = (struct mt7925_mcu_phy_cap *)data;
|
|
|
|
mdev->phy.antenna_mask = BIT(cap->nss) - 1;
|
|
mdev->phy.chainmask = mdev->phy.antenna_mask;
|
|
mdev->phy.cap.has_2ghz = cap->hw_path & BIT(WF0_24G);
|
|
mdev->phy.cap.has_5ghz = cap->hw_path & BIT(WF0_5G);
|
|
dev->has_eht = cap->eht;
|
|
}
|
|
|
|
static void
|
|
mt7925_mcu_parse_eml_cap(struct mt792x_dev *dev, char *data)
|
|
{
|
|
struct mt7925_mcu_eml_cap {
|
|
u8 rsv[4];
|
|
__le16 eml_cap;
|
|
u8 rsv2[6];
|
|
} __packed * cap;
|
|
|
|
cap = (struct mt7925_mcu_eml_cap *)data;
|
|
|
|
dev->phy.eml_cap = le16_to_cpu(cap->eml_cap);
|
|
}
|
|
|
|
static int
|
|
mt7925_mcu_get_nic_capability(struct mt792x_dev *dev)
|
|
{
|
|
struct mt76_phy *mphy = &dev->mt76.phy;
|
|
struct {
|
|
u8 _rsv[4];
|
|
|
|
__le16 tag;
|
|
__le16 len;
|
|
} __packed req = {
|
|
.tag = cpu_to_le16(UNI_CHIP_CONFIG_NIC_CAPA),
|
|
.len = cpu_to_le16(sizeof(req) - 4),
|
|
};
|
|
struct mt76_connac_cap_hdr {
|
|
__le16 n_element;
|
|
u8 rsv[2];
|
|
} __packed * hdr;
|
|
struct sk_buff *skb;
|
|
int ret, i;
|
|
|
|
ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_UNI_CMD(CHIP_CONFIG),
|
|
&req, sizeof(req), true, &skb);
|
|
if (ret)
|
|
return ret;
|
|
|
|
hdr = (struct mt76_connac_cap_hdr *)skb->data;
|
|
if (skb->len < sizeof(*hdr)) {
|
|
ret = -EINVAL;
|
|
goto out;
|
|
}
|
|
|
|
skb_pull(skb, sizeof(*hdr));
|
|
|
|
for (i = 0; i < le16_to_cpu(hdr->n_element); i++) {
|
|
struct tlv *tlv = (struct tlv *)skb->data;
|
|
int len;
|
|
|
|
if (skb->len < sizeof(*tlv))
|
|
break;
|
|
|
|
len = le16_to_cpu(tlv->len);
|
|
if (skb->len < len)
|
|
break;
|
|
|
|
switch (le16_to_cpu(tlv->tag)) {
|
|
case MT_NIC_CAP_6G:
|
|
mphy->cap.has_6ghz = !!tlv->data[0];
|
|
break;
|
|
case MT_NIC_CAP_MAC_ADDR:
|
|
memcpy(mphy->macaddr, (void *)tlv->data, ETH_ALEN);
|
|
break;
|
|
case MT_NIC_CAP_PHY:
|
|
mt7925_mcu_parse_phy_cap(dev, tlv->data);
|
|
break;
|
|
case MT_NIC_CAP_CHIP_CAP:
|
|
memcpy(&dev->phy.chip_cap, (void *)skb->data, sizeof(u64));
|
|
break;
|
|
case MT_NIC_CAP_EML_CAP:
|
|
mt7925_mcu_parse_eml_cap(dev, tlv->data);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
skb_pull(skb, len);
|
|
}
|
|
out:
|
|
dev_kfree_skb(skb);
|
|
return ret;
|
|
}
|
|
|
|
int mt7925_mcu_chip_config(struct mt792x_dev *dev, const char *cmd)
|
|
{
|
|
u16 len = strlen(cmd) + 1;
|
|
struct {
|
|
u8 _rsv[4];
|
|
__le16 tag;
|
|
__le16 len;
|
|
struct mt76_connac_config config;
|
|
} __packed req = {
|
|
.tag = cpu_to_le16(UNI_CHIP_CONFIG_CHIP_CFG),
|
|
.len = cpu_to_le16(sizeof(req) - 4),
|
|
.config = {
|
|
.resp_type = 0,
|
|
.type = 0,
|
|
.data_size = cpu_to_le16(len),
|
|
},
|
|
};
|
|
|
|
memcpy(req.config.data, cmd, len);
|
|
|
|
return mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD(CHIP_CONFIG),
|
|
&req, sizeof(req), false);
|
|
}
|
|
|
|
int mt7925_mcu_set_deep_sleep(struct mt792x_dev *dev, bool enable)
|
|
{
|
|
char cmd[16];
|
|
|
|
snprintf(cmd, sizeof(cmd), "KeepFullPwr %d", !enable);
|
|
|
|
return mt7925_mcu_chip_config(dev, cmd);
|
|
}
|
|
EXPORT_SYMBOL_GPL(mt7925_mcu_set_deep_sleep);
|
|
|
|
int mt7925_run_firmware(struct mt792x_dev *dev)
|
|
{
|
|
int err;
|
|
|
|
err = mt792x_load_firmware(dev);
|
|
if (err)
|
|
return err;
|
|
|
|
err = mt7925_mcu_get_nic_capability(dev);
|
|
if (err)
|
|
return err;
|
|
|
|
set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state);
|
|
err = mt7925_load_clc(dev, mt792x_ram_name(dev));
|
|
if (err)
|
|
return err;
|
|
|
|
return mt7925_mcu_fw_log_2_host(dev, 1);
|
|
}
|
|
EXPORT_SYMBOL_GPL(mt7925_run_firmware);
|
|
|
|
static void
|
|
mt7925_mcu_sta_hdr_trans_tlv(struct sk_buff *skb,
|
|
struct ieee80211_vif *vif,
|
|
struct ieee80211_link_sta *link_sta)
|
|
{
|
|
struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
|
|
struct sta_rec_hdr_trans *hdr_trans;
|
|
struct mt76_wcid *wcid;
|
|
struct tlv *tlv;
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_HDR_TRANS, sizeof(*hdr_trans));
|
|
hdr_trans = (struct sta_rec_hdr_trans *)tlv;
|
|
hdr_trans->dis_rx_hdr_tran = true;
|
|
|
|
if (vif->type == NL80211_IFTYPE_STATION)
|
|
hdr_trans->to_ds = true;
|
|
else
|
|
hdr_trans->from_ds = true;
|
|
|
|
if (link_sta) {
|
|
struct mt792x_sta *msta = (struct mt792x_sta *)link_sta->sta->drv_priv;
|
|
struct mt792x_link_sta *mlink;
|
|
|
|
mlink = mt792x_sta_to_link(msta, link_sta->link_id);
|
|
wcid = &mlink->wcid;
|
|
} else {
|
|
wcid = &mvif->sta.deflink.wcid;
|
|
}
|
|
|
|
if (!wcid)
|
|
return;
|
|
|
|
hdr_trans->dis_rx_hdr_tran = !test_bit(MT_WCID_FLAG_HDR_TRANS, &wcid->flags);
|
|
if (test_bit(MT_WCID_FLAG_4ADDR, &wcid->flags)) {
|
|
hdr_trans->to_ds = true;
|
|
hdr_trans->from_ds = true;
|
|
}
|
|
}
|
|
|
|
int mt7925_mcu_wtbl_update_hdr_trans(struct mt792x_dev *dev,
|
|
struct ieee80211_vif *vif,
|
|
struct ieee80211_sta *sta,
|
|
int link_id)
|
|
{
|
|
struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
|
|
struct ieee80211_link_sta *link_sta = sta ? &sta->deflink : NULL;
|
|
struct mt792x_link_sta *mlink;
|
|
struct mt792x_bss_conf *mconf;
|
|
struct mt792x_sta *msta;
|
|
struct sk_buff *skb;
|
|
|
|
msta = sta ? (struct mt792x_sta *)sta->drv_priv : &mvif->sta;
|
|
|
|
mlink = mt792x_sta_to_link(msta, link_id);
|
|
link_sta = mt792x_sta_to_link_sta(vif, sta, link_id);
|
|
mconf = mt792x_vif_to_link(mvif, link_id);
|
|
|
|
skb = __mt76_connac_mcu_alloc_sta_req(&dev->mt76, &mconf->mt76,
|
|
&mlink->wcid,
|
|
MT7925_STA_UPDATE_MAX_SIZE);
|
|
if (IS_ERR(skb))
|
|
return PTR_ERR(skb);
|
|
|
|
/* starec hdr trans */
|
|
mt7925_mcu_sta_hdr_trans_tlv(skb, vif, link_sta);
|
|
return mt76_mcu_skb_send_msg(&dev->mt76, skb,
|
|
MCU_WMWA_UNI_CMD(STA_REC_UPDATE), true);
|
|
}
|
|
|
|
int mt7925_mcu_set_tx(struct mt792x_dev *dev,
|
|
struct ieee80211_bss_conf *bss_conf)
|
|
{
|
|
#define MCU_EDCA_AC_PARAM 0
|
|
#define WMM_AIFS_SET BIT(0)
|
|
#define WMM_CW_MIN_SET BIT(1)
|
|
#define WMM_CW_MAX_SET BIT(2)
|
|
#define WMM_TXOP_SET BIT(3)
|
|
#define WMM_PARAM_SET (WMM_AIFS_SET | WMM_CW_MIN_SET | \
|
|
WMM_CW_MAX_SET | WMM_TXOP_SET)
|
|
struct mt792x_bss_conf *mconf = mt792x_link_conf_to_mconf(bss_conf);
|
|
struct {
|
|
u8 bss_idx;
|
|
u8 __rsv[3];
|
|
} __packed hdr = {
|
|
.bss_idx = mconf->mt76.idx,
|
|
};
|
|
struct sk_buff *skb;
|
|
int len = sizeof(hdr) + IEEE80211_NUM_ACS * sizeof(struct edca);
|
|
int ac;
|
|
|
|
skb = mt76_mcu_msg_alloc(&dev->mt76, NULL, len);
|
|
if (!skb)
|
|
return -ENOMEM;
|
|
|
|
skb_put_data(skb, &hdr, sizeof(hdr));
|
|
|
|
for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) {
|
|
struct ieee80211_tx_queue_params *q = &mconf->queue_params[ac];
|
|
struct edca *e;
|
|
struct tlv *tlv;
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, MCU_EDCA_AC_PARAM, sizeof(*e));
|
|
|
|
e = (struct edca *)tlv;
|
|
e->set = WMM_PARAM_SET;
|
|
e->queue = ac;
|
|
e->aifs = q->aifs;
|
|
e->txop = cpu_to_le16(q->txop);
|
|
|
|
if (q->cw_min)
|
|
e->cw_min = fls(q->cw_min);
|
|
else
|
|
e->cw_min = 5;
|
|
|
|
if (q->cw_max)
|
|
e->cw_max = fls(q->cw_max);
|
|
else
|
|
e->cw_max = 10;
|
|
}
|
|
|
|
return mt76_mcu_skb_send_msg(&dev->mt76, skb,
|
|
MCU_UNI_CMD(EDCA_UPDATE), true);
|
|
}
|
|
|
|
static int
|
|
mt7925_mcu_sta_key_tlv(struct mt76_wcid *wcid,
|
|
struct mt76_connac_sta_key_conf *sta_key_conf,
|
|
struct sk_buff *skb,
|
|
struct ieee80211_key_conf *key,
|
|
enum set_key_cmd cmd,
|
|
struct mt792x_sta *msta)
|
|
{
|
|
struct mt792x_vif *mvif = msta->vif;
|
|
struct mt792x_bss_conf *mconf = mt792x_vif_to_link(mvif, wcid->link_id);
|
|
struct sta_rec_sec_uni *sec;
|
|
struct ieee80211_sta *sta;
|
|
struct ieee80211_vif *vif;
|
|
struct tlv *tlv;
|
|
|
|
sta = msta == &mvif->sta ?
|
|
NULL :
|
|
container_of((void *)msta, struct ieee80211_sta, drv_priv);
|
|
vif = container_of((void *)mvif, struct ieee80211_vif, drv_priv);
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_KEY_V3, sizeof(*sec));
|
|
sec = (struct sta_rec_sec_uni *)tlv;
|
|
sec->bss_idx = mconf->mt76.idx;
|
|
sec->is_authenticator = 0;
|
|
sec->mgmt_prot = 1; /* only used in MLO mode */
|
|
sec->wlan_idx = (u8)wcid->idx;
|
|
|
|
if (sta) {
|
|
struct ieee80211_link_sta *link_sta;
|
|
|
|
sec->tx_key = 1;
|
|
sec->key_type = 1;
|
|
link_sta = mt792x_sta_to_link_sta(vif, sta, wcid->link_id);
|
|
|
|
if (link_sta)
|
|
memcpy(sec->peer_addr, link_sta->addr, ETH_ALEN);
|
|
} else {
|
|
struct ieee80211_bss_conf *link_conf;
|
|
|
|
link_conf = mt792x_vif_to_bss_conf(vif, wcid->link_id);
|
|
|
|
if (link_conf)
|
|
memcpy(sec->peer_addr, link_conf->bssid, ETH_ALEN);
|
|
}
|
|
|
|
if (cmd == SET_KEY) {
|
|
u8 cipher;
|
|
|
|
sec->add = 1;
|
|
cipher = mt7925_mcu_get_cipher(key->cipher);
|
|
if (cipher == CONNAC3_CIPHER_NONE)
|
|
return -EOPNOTSUPP;
|
|
|
|
if (cipher == CONNAC3_CIPHER_BIP_CMAC_128) {
|
|
sec->cipher_id = CONNAC3_CIPHER_BIP_CMAC_128;
|
|
sec->key_id = sta_key_conf->keyidx;
|
|
sec->key_len = 32;
|
|
memcpy(sec->key, sta_key_conf->key, 16);
|
|
memcpy(sec->key + 16, key->key, 16);
|
|
} else {
|
|
sec->cipher_id = cipher;
|
|
sec->key_id = key->keyidx;
|
|
sec->key_len = key->keylen;
|
|
memcpy(sec->key, key->key, key->keylen);
|
|
|
|
if (cipher == CONNAC3_CIPHER_TKIP) {
|
|
/* Rx/Tx MIC keys are swapped */
|
|
memcpy(sec->key + 16, key->key + 24, 8);
|
|
memcpy(sec->key + 24, key->key + 16, 8);
|
|
}
|
|
|
|
/* store key_conf for BIP batch update */
|
|
if (cipher == CONNAC3_CIPHER_AES_CCMP) {
|
|
memcpy(sta_key_conf->key, key->key, key->keylen);
|
|
sta_key_conf->keyidx = key->keyidx;
|
|
}
|
|
}
|
|
} else {
|
|
sec->add = 0;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int mt7925_mcu_add_key(struct mt76_dev *dev, struct ieee80211_vif *vif,
|
|
struct mt76_connac_sta_key_conf *sta_key_conf,
|
|
struct ieee80211_key_conf *key, int mcu_cmd,
|
|
struct mt76_wcid *wcid, enum set_key_cmd cmd,
|
|
struct mt792x_sta *msta)
|
|
{
|
|
struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
|
|
struct mt792x_bss_conf *mconf = mt792x_vif_to_link(mvif, wcid->link_id);
|
|
struct sk_buff *skb;
|
|
int ret;
|
|
|
|
skb = __mt76_connac_mcu_alloc_sta_req(dev, &mconf->mt76, wcid,
|
|
MT7925_STA_UPDATE_MAX_SIZE);
|
|
if (IS_ERR(skb))
|
|
return PTR_ERR(skb);
|
|
|
|
ret = mt7925_mcu_sta_key_tlv(wcid, sta_key_conf, skb, key, cmd, msta);
|
|
if (ret)
|
|
return ret;
|
|
|
|
return mt76_mcu_skb_send_msg(dev, skb, mcu_cmd, true);
|
|
}
|
|
|
|
int mt7925_mcu_set_mlo_roc(struct mt792x_bss_conf *mconf, u16 sel_links,
|
|
int duration, u8 token_id)
|
|
{
|
|
struct mt792x_vif *mvif = mconf->vif;
|
|
struct ieee80211_vif *vif = container_of((void *)mvif,
|
|
struct ieee80211_vif, drv_priv);
|
|
struct ieee80211_bss_conf *link_conf;
|
|
struct ieee80211_channel *chan;
|
|
const u8 ch_band[] = {
|
|
[NL80211_BAND_2GHZ] = 1,
|
|
[NL80211_BAND_5GHZ] = 2,
|
|
[NL80211_BAND_6GHZ] = 3,
|
|
};
|
|
enum mt7925_roc_req type;
|
|
int center_ch, i = 0;
|
|
bool is_AG_band = false;
|
|
struct {
|
|
u8 id;
|
|
u8 bss_idx;
|
|
u16 tag;
|
|
struct mt792x_bss_conf *mconf;
|
|
struct ieee80211_channel *chan;
|
|
} links[2];
|
|
|
|
struct {
|
|
struct {
|
|
u8 rsv[4];
|
|
} __packed hdr;
|
|
struct roc_acquire_tlv roc[2];
|
|
} __packed req;
|
|
|
|
if (!mconf || hweight16(vif->valid_links) < 2 ||
|
|
hweight16(sel_links) != 2)
|
|
return -EPERM;
|
|
|
|
for (i = 0; i < ARRAY_SIZE(links); i++) {
|
|
links[i].id = i ? __ffs(~BIT(mconf->link_id) & sel_links) :
|
|
mconf->link_id;
|
|
link_conf = mt792x_vif_to_bss_conf(vif, links[i].id);
|
|
if (WARN_ON_ONCE(!link_conf))
|
|
return -EPERM;
|
|
|
|
links[i].chan = link_conf->chanreq.oper.chan;
|
|
if (WARN_ON_ONCE(!links[i].chan))
|
|
return -EPERM;
|
|
|
|
links[i].mconf = mt792x_vif_to_link(mvif, links[i].id);
|
|
links[i].tag = links[i].id == mconf->link_id ?
|
|
UNI_ROC_ACQUIRE : UNI_ROC_SUB_LINK;
|
|
|
|
is_AG_band |= links[i].chan->band == NL80211_BAND_2GHZ;
|
|
}
|
|
|
|
if (vif->cfg.eml_cap & IEEE80211_EML_CAP_EMLSR_SUPP)
|
|
type = is_AG_band ? MT7925_ROC_REQ_MLSR_AG :
|
|
MT7925_ROC_REQ_MLSR_AA;
|
|
else
|
|
type = MT7925_ROC_REQ_JOIN;
|
|
|
|
for (i = 0; i < ARRAY_SIZE(links) && i < hweight16(vif->active_links); i++) {
|
|
if (WARN_ON_ONCE(!links[i].mconf || !links[i].chan))
|
|
continue;
|
|
|
|
chan = links[i].chan;
|
|
center_ch = ieee80211_frequency_to_channel(chan->center_freq);
|
|
req.roc[i].len = cpu_to_le16(sizeof(struct roc_acquire_tlv));
|
|
req.roc[i].tag = cpu_to_le16(links[i].tag);
|
|
req.roc[i].tokenid = token_id;
|
|
req.roc[i].reqtype = type;
|
|
req.roc[i].maxinterval = cpu_to_le32(duration);
|
|
req.roc[i].bss_idx = links[i].mconf->mt76.idx;
|
|
req.roc[i].control_channel = chan->hw_value;
|
|
req.roc[i].bw = CMD_CBW_20MHZ;
|
|
req.roc[i].bw_from_ap = CMD_CBW_20MHZ;
|
|
req.roc[i].center_chan = center_ch;
|
|
req.roc[i].center_chan_from_ap = center_ch;
|
|
|
|
/* STR : 0xfe indicates BAND_ALL with enabling DBDC
|
|
* EMLSR : 0xff indicates (BAND_AUTO) without DBDC
|
|
*/
|
|
req.roc[i].dbdcband = type == MT7925_ROC_REQ_JOIN ? 0xfe : 0xff;
|
|
|
|
if (chan->hw_value < center_ch)
|
|
req.roc[i].sco = 1; /* SCA */
|
|
else if (chan->hw_value > center_ch)
|
|
req.roc[i].sco = 3; /* SCB */
|
|
|
|
req.roc[i].band = ch_band[chan->band];
|
|
}
|
|
|
|
return mt76_mcu_send_msg(&mvif->phy->dev->mt76, MCU_UNI_CMD(ROC),
|
|
&req, sizeof(req), false);
|
|
}
|
|
|
|
int mt7925_mcu_set_roc(struct mt792x_phy *phy, struct mt792x_bss_conf *mconf,
|
|
struct ieee80211_channel *chan, int duration,
|
|
enum mt7925_roc_req type, u8 token_id)
|
|
{
|
|
int center_ch = ieee80211_frequency_to_channel(chan->center_freq);
|
|
struct mt792x_dev *dev = phy->dev;
|
|
struct {
|
|
struct {
|
|
u8 rsv[4];
|
|
} __packed hdr;
|
|
struct roc_acquire_tlv roc;
|
|
} __packed req = {
|
|
.roc = {
|
|
.tag = cpu_to_le16(UNI_ROC_ACQUIRE),
|
|
.len = cpu_to_le16(sizeof(struct roc_acquire_tlv)),
|
|
.tokenid = token_id,
|
|
.reqtype = type,
|
|
.maxinterval = cpu_to_le32(duration),
|
|
.bss_idx = mconf->mt76.idx,
|
|
.control_channel = chan->hw_value,
|
|
.bw = CMD_CBW_20MHZ,
|
|
.bw_from_ap = CMD_CBW_20MHZ,
|
|
.center_chan = center_ch,
|
|
.center_chan_from_ap = center_ch,
|
|
.dbdcband = 0xff, /* auto */
|
|
},
|
|
};
|
|
|
|
if (chan->hw_value < center_ch)
|
|
req.roc.sco = 1; /* SCA */
|
|
else if (chan->hw_value > center_ch)
|
|
req.roc.sco = 3; /* SCB */
|
|
|
|
switch (chan->band) {
|
|
case NL80211_BAND_6GHZ:
|
|
req.roc.band = 3;
|
|
break;
|
|
case NL80211_BAND_5GHZ:
|
|
req.roc.band = 2;
|
|
break;
|
|
default:
|
|
req.roc.band = 1;
|
|
break;
|
|
}
|
|
|
|
return mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD(ROC),
|
|
&req, sizeof(req), false);
|
|
}
|
|
|
|
int mt7925_mcu_abort_roc(struct mt792x_phy *phy, struct mt792x_bss_conf *mconf,
|
|
u8 token_id)
|
|
{
|
|
struct mt792x_dev *dev = phy->dev;
|
|
struct {
|
|
struct {
|
|
u8 rsv[4];
|
|
} __packed hdr;
|
|
struct roc_abort_tlv {
|
|
__le16 tag;
|
|
__le16 len;
|
|
u8 bss_idx;
|
|
u8 tokenid;
|
|
u8 dbdcband;
|
|
u8 rsv[5];
|
|
} __packed abort;
|
|
} __packed req = {
|
|
.abort = {
|
|
.tag = cpu_to_le16(UNI_ROC_ABORT),
|
|
.len = cpu_to_le16(sizeof(struct roc_abort_tlv)),
|
|
.tokenid = token_id,
|
|
.bss_idx = mconf->mt76.idx,
|
|
.dbdcband = 0xff, /* auto*/
|
|
},
|
|
};
|
|
|
|
return mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD(ROC),
|
|
&req, sizeof(req), false);
|
|
}
|
|
|
|
int mt7925_mcu_set_eeprom(struct mt792x_dev *dev)
|
|
{
|
|
struct {
|
|
u8 _rsv[4];
|
|
|
|
__le16 tag;
|
|
__le16 len;
|
|
u8 buffer_mode;
|
|
u8 format;
|
|
__le16 buf_len;
|
|
} __packed req = {
|
|
.tag = cpu_to_le16(UNI_EFUSE_BUFFER_MODE),
|
|
.len = cpu_to_le16(sizeof(req) - 4),
|
|
.buffer_mode = EE_MODE_EFUSE,
|
|
.format = EE_FORMAT_WHOLE
|
|
};
|
|
|
|
return mt76_mcu_send_and_get_msg(&dev->mt76, MCU_UNI_CMD(EFUSE_CTRL),
|
|
&req, sizeof(req), false, NULL);
|
|
}
|
|
EXPORT_SYMBOL_GPL(mt7925_mcu_set_eeprom);
|
|
|
|
int mt7925_mcu_uni_bss_ps(struct mt792x_dev *dev,
|
|
struct ieee80211_bss_conf *link_conf)
|
|
{
|
|
struct mt792x_bss_conf *mconf = mt792x_link_conf_to_mconf(link_conf);
|
|
struct {
|
|
struct {
|
|
u8 bss_idx;
|
|
u8 pad[3];
|
|
} __packed hdr;
|
|
struct ps_tlv {
|
|
__le16 tag;
|
|
__le16 len;
|
|
u8 ps_state; /* 0: device awake
|
|
* 1: static power save
|
|
* 2: dynamic power saving
|
|
* 3: enter TWT power saving
|
|
* 4: leave TWT power saving
|
|
*/
|
|
u8 pad[3];
|
|
} __packed ps;
|
|
} __packed ps_req = {
|
|
.hdr = {
|
|
.bss_idx = mconf->mt76.idx,
|
|
},
|
|
.ps = {
|
|
.tag = cpu_to_le16(UNI_BSS_INFO_PS),
|
|
.len = cpu_to_le16(sizeof(struct ps_tlv)),
|
|
.ps_state = link_conf->vif->cfg.ps ? 2 : 0,
|
|
},
|
|
};
|
|
|
|
if (link_conf->vif->type != NL80211_IFTYPE_STATION)
|
|
return -EOPNOTSUPP;
|
|
|
|
return mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD(BSS_INFO_UPDATE),
|
|
&ps_req, sizeof(ps_req), true);
|
|
}
|
|
|
|
static int
|
|
mt7925_mcu_uni_bss_bcnft(struct mt792x_dev *dev,
|
|
struct ieee80211_bss_conf *link_conf, bool enable)
|
|
{
|
|
struct mt792x_bss_conf *mconf = mt792x_link_conf_to_mconf(link_conf);
|
|
struct {
|
|
struct {
|
|
u8 bss_idx;
|
|
u8 pad[3];
|
|
} __packed hdr;
|
|
struct bcnft_tlv {
|
|
__le16 tag;
|
|
__le16 len;
|
|
__le16 bcn_interval;
|
|
u8 dtim_period;
|
|
u8 bmc_delivered_ac;
|
|
u8 bmc_triggered_ac;
|
|
u8 pad[3];
|
|
} __packed bcnft;
|
|
} __packed bcnft_req = {
|
|
.hdr = {
|
|
.bss_idx = mconf->mt76.idx,
|
|
},
|
|
.bcnft = {
|
|
.tag = cpu_to_le16(UNI_BSS_INFO_BCNFT),
|
|
.len = cpu_to_le16(sizeof(struct bcnft_tlv)),
|
|
.bcn_interval = cpu_to_le16(link_conf->beacon_int),
|
|
.dtim_period = link_conf->dtim_period,
|
|
},
|
|
};
|
|
|
|
if (link_conf->vif->type != NL80211_IFTYPE_STATION)
|
|
return 0;
|
|
|
|
return mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD(BSS_INFO_UPDATE),
|
|
&bcnft_req, sizeof(bcnft_req), true);
|
|
}
|
|
|
|
int
|
|
mt7925_mcu_set_bss_pm(struct mt792x_dev *dev,
|
|
struct ieee80211_bss_conf *link_conf,
|
|
bool enable)
|
|
{
|
|
struct mt792x_bss_conf *mconf = mt792x_link_conf_to_mconf(link_conf);
|
|
struct {
|
|
struct {
|
|
u8 bss_idx;
|
|
u8 pad[3];
|
|
} __packed hdr;
|
|
struct bcnft_tlv {
|
|
__le16 tag;
|
|
__le16 len;
|
|
__le16 bcn_interval;
|
|
u8 dtim_period;
|
|
u8 bmc_delivered_ac;
|
|
u8 bmc_triggered_ac;
|
|
u8 pad[3];
|
|
} __packed enable;
|
|
} req = {
|
|
.hdr = {
|
|
.bss_idx = mconf->mt76.idx,
|
|
},
|
|
.enable = {
|
|
.tag = cpu_to_le16(UNI_BSS_INFO_BCNFT),
|
|
.len = cpu_to_le16(sizeof(struct bcnft_tlv)),
|
|
.dtim_period = link_conf->dtim_period,
|
|
.bcn_interval = cpu_to_le16(link_conf->beacon_int),
|
|
},
|
|
};
|
|
struct {
|
|
struct {
|
|
u8 bss_idx;
|
|
u8 pad[3];
|
|
} __packed hdr;
|
|
struct pm_disable {
|
|
__le16 tag;
|
|
__le16 len;
|
|
} __packed disable;
|
|
} req1 = {
|
|
.hdr = {
|
|
.bss_idx = mconf->mt76.idx,
|
|
},
|
|
.disable = {
|
|
.tag = cpu_to_le16(UNI_BSS_INFO_PM_DISABLE),
|
|
.len = cpu_to_le16(sizeof(struct pm_disable))
|
|
},
|
|
};
|
|
int err;
|
|
|
|
err = mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD(BSS_INFO_UPDATE),
|
|
&req1, sizeof(req1), false);
|
|
if (err < 0 || !enable)
|
|
return err;
|
|
|
|
return mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD(BSS_INFO_UPDATE),
|
|
&req, sizeof(req), false);
|
|
}
|
|
|
|
static void
|
|
mt7925_mcu_sta_he_tlv(struct sk_buff *skb, struct ieee80211_link_sta *link_sta)
|
|
{
|
|
if (!link_sta->he_cap.has_he)
|
|
return;
|
|
|
|
mt76_connac_mcu_sta_he_tlv_v2(skb, link_sta->sta);
|
|
}
|
|
|
|
static void
|
|
mt7925_mcu_sta_he_6g_tlv(struct sk_buff *skb,
|
|
struct ieee80211_link_sta *link_sta)
|
|
{
|
|
struct sta_rec_he_6g_capa *he_6g;
|
|
struct tlv *tlv;
|
|
|
|
if (!link_sta->he_6ghz_capa.capa)
|
|
return;
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_HE_6G, sizeof(*he_6g));
|
|
|
|
he_6g = (struct sta_rec_he_6g_capa *)tlv;
|
|
he_6g->capa = link_sta->he_6ghz_capa.capa;
|
|
}
|
|
|
|
static void
|
|
mt7925_mcu_sta_eht_tlv(struct sk_buff *skb, struct ieee80211_link_sta *link_sta)
|
|
{
|
|
struct ieee80211_eht_mcs_nss_supp *mcs_map;
|
|
struct ieee80211_eht_cap_elem_fixed *elem;
|
|
struct sta_rec_eht *eht;
|
|
struct tlv *tlv;
|
|
|
|
if (!link_sta->eht_cap.has_eht)
|
|
return;
|
|
|
|
mcs_map = &link_sta->eht_cap.eht_mcs_nss_supp;
|
|
elem = &link_sta->eht_cap.eht_cap_elem;
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_EHT, sizeof(*eht));
|
|
|
|
eht = (struct sta_rec_eht *)tlv;
|
|
eht->tid_bitmap = 0xff;
|
|
eht->mac_cap = cpu_to_le16(*(u16 *)elem->mac_cap_info);
|
|
eht->phy_cap = cpu_to_le64(*(u64 *)elem->phy_cap_info);
|
|
eht->phy_cap_ext = cpu_to_le64(elem->phy_cap_info[8]);
|
|
|
|
if (link_sta->bandwidth == IEEE80211_STA_RX_BW_20)
|
|
memcpy(eht->mcs_map_bw20, &mcs_map->only_20mhz, sizeof(eht->mcs_map_bw20));
|
|
memcpy(eht->mcs_map_bw80, &mcs_map->bw._80, sizeof(eht->mcs_map_bw80));
|
|
memcpy(eht->mcs_map_bw160, &mcs_map->bw._160, sizeof(eht->mcs_map_bw160));
|
|
}
|
|
|
|
static void
|
|
mt7925_mcu_sta_ht_tlv(struct sk_buff *skb, struct ieee80211_link_sta *link_sta)
|
|
{
|
|
struct sta_rec_ht *ht;
|
|
struct tlv *tlv;
|
|
|
|
if (!link_sta->ht_cap.ht_supported)
|
|
return;
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_HT, sizeof(*ht));
|
|
|
|
ht = (struct sta_rec_ht *)tlv;
|
|
ht->ht_cap = cpu_to_le16(link_sta->ht_cap.cap);
|
|
}
|
|
|
|
static void
|
|
mt7925_mcu_sta_vht_tlv(struct sk_buff *skb, struct ieee80211_link_sta *link_sta)
|
|
{
|
|
struct sta_rec_vht *vht;
|
|
struct tlv *tlv;
|
|
|
|
/* For 6G band, this tlv is necessary to let hw work normally */
|
|
if (!link_sta->he_6ghz_capa.capa && !link_sta->vht_cap.vht_supported)
|
|
return;
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_VHT, sizeof(*vht));
|
|
|
|
vht = (struct sta_rec_vht *)tlv;
|
|
vht->vht_cap = cpu_to_le32(link_sta->vht_cap.cap);
|
|
vht->vht_rx_mcs_map = link_sta->vht_cap.vht_mcs.rx_mcs_map;
|
|
vht->vht_tx_mcs_map = link_sta->vht_cap.vht_mcs.tx_mcs_map;
|
|
}
|
|
|
|
static void
|
|
mt7925_mcu_sta_amsdu_tlv(struct sk_buff *skb,
|
|
struct ieee80211_vif *vif,
|
|
struct ieee80211_link_sta *link_sta)
|
|
{
|
|
struct mt792x_sta *msta = (struct mt792x_sta *)link_sta->sta->drv_priv;
|
|
struct mt792x_link_sta *mlink;
|
|
struct sta_rec_amsdu *amsdu;
|
|
struct tlv *tlv;
|
|
|
|
if (vif->type != NL80211_IFTYPE_STATION &&
|
|
vif->type != NL80211_IFTYPE_AP)
|
|
return;
|
|
|
|
if (!link_sta->agg.max_amsdu_len)
|
|
return;
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_HW_AMSDU, sizeof(*amsdu));
|
|
amsdu = (struct sta_rec_amsdu *)tlv;
|
|
amsdu->max_amsdu_num = 8;
|
|
amsdu->amsdu_en = true;
|
|
|
|
mlink = mt792x_sta_to_link(msta, link_sta->link_id);
|
|
mlink->wcid.amsdu = true;
|
|
|
|
switch (link_sta->agg.max_amsdu_len) {
|
|
case IEEE80211_MAX_MPDU_LEN_VHT_11454:
|
|
amsdu->max_mpdu_size =
|
|
IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454;
|
|
return;
|
|
case IEEE80211_MAX_MPDU_LEN_HT_7935:
|
|
case IEEE80211_MAX_MPDU_LEN_VHT_7991:
|
|
amsdu->max_mpdu_size = IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991;
|
|
return;
|
|
default:
|
|
amsdu->max_mpdu_size = IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895;
|
|
return;
|
|
}
|
|
}
|
|
|
|
static void
|
|
mt7925_mcu_sta_phy_tlv(struct sk_buff *skb,
|
|
struct ieee80211_vif *vif,
|
|
struct ieee80211_link_sta *link_sta)
|
|
{
|
|
struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
|
|
struct ieee80211_bss_conf *link_conf;
|
|
struct cfg80211_chan_def *chandef;
|
|
struct mt792x_bss_conf *mconf;
|
|
struct sta_rec_phy *phy;
|
|
struct tlv *tlv;
|
|
u8 af = 0, mm = 0;
|
|
|
|
link_conf = mt792x_vif_to_bss_conf(vif, link_sta->link_id);
|
|
mconf = mt792x_vif_to_link(mvif, link_sta->link_id);
|
|
chandef = mconf->mt76.ctx ? &mconf->mt76.ctx->def :
|
|
&link_conf->chanreq.oper;
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_PHY, sizeof(*phy));
|
|
phy = (struct sta_rec_phy *)tlv;
|
|
phy->phy_type = mt76_connac_get_phy_mode_v2(mvif->phy->mt76, vif,
|
|
chandef->chan->band,
|
|
link_sta);
|
|
phy->basic_rate = cpu_to_le16((u16)link_conf->basic_rates);
|
|
if (link_sta->ht_cap.ht_supported) {
|
|
af = link_sta->ht_cap.ampdu_factor;
|
|
mm = link_sta->ht_cap.ampdu_density;
|
|
}
|
|
|
|
if (link_sta->vht_cap.vht_supported) {
|
|
u8 vht_af = FIELD_GET(IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK,
|
|
link_sta->vht_cap.cap);
|
|
|
|
af = max_t(u8, af, vht_af);
|
|
}
|
|
|
|
if (link_sta->he_6ghz_capa.capa) {
|
|
af = le16_get_bits(link_sta->he_6ghz_capa.capa,
|
|
IEEE80211_HE_6GHZ_CAP_MAX_AMPDU_LEN_EXP);
|
|
mm = le16_get_bits(link_sta->he_6ghz_capa.capa,
|
|
IEEE80211_HE_6GHZ_CAP_MIN_MPDU_START);
|
|
}
|
|
|
|
phy->ampdu = FIELD_PREP(IEEE80211_HT_AMPDU_PARM_FACTOR, af) |
|
|
FIELD_PREP(IEEE80211_HT_AMPDU_PARM_DENSITY, mm);
|
|
phy->max_ampdu_len = af;
|
|
}
|
|
|
|
static void
|
|
mt7925_mcu_sta_state_v2_tlv(struct mt76_phy *mphy, struct sk_buff *skb,
|
|
struct ieee80211_link_sta *link_sta,
|
|
struct ieee80211_vif *vif,
|
|
u8 rcpi, u8 sta_state)
|
|
{
|
|
struct sta_rec_state_v2 {
|
|
__le16 tag;
|
|
__le16 len;
|
|
u8 state;
|
|
u8 rsv[3];
|
|
__le32 flags;
|
|
u8 vht_opmode;
|
|
u8 action;
|
|
u8 rsv2[2];
|
|
} __packed * state;
|
|
struct tlv *tlv;
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_STATE, sizeof(*state));
|
|
state = (struct sta_rec_state_v2 *)tlv;
|
|
state->state = sta_state;
|
|
|
|
if (link_sta->vht_cap.vht_supported) {
|
|
state->vht_opmode = link_sta->bandwidth;
|
|
state->vht_opmode |= link_sta->rx_nss <<
|
|
IEEE80211_OPMODE_NOTIF_RX_NSS_SHIFT;
|
|
}
|
|
}
|
|
|
|
static void
|
|
mt7925_mcu_sta_rate_ctrl_tlv(struct sk_buff *skb,
|
|
struct ieee80211_vif *vif,
|
|
struct ieee80211_link_sta *link_sta)
|
|
{
|
|
struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
|
|
struct ieee80211_bss_conf *link_conf;
|
|
struct cfg80211_chan_def *chandef;
|
|
struct sta_rec_ra_info *ra_info;
|
|
struct mt792x_bss_conf *mconf;
|
|
enum nl80211_band band;
|
|
struct tlv *tlv;
|
|
u16 supp_rates;
|
|
|
|
link_conf = mt792x_vif_to_bss_conf(vif, link_sta->link_id);
|
|
mconf = mt792x_vif_to_link(mvif, link_sta->link_id);
|
|
chandef = mconf->mt76.ctx ? &mconf->mt76.ctx->def :
|
|
&link_conf->chanreq.oper;
|
|
band = chandef->chan->band;
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_RA, sizeof(*ra_info));
|
|
ra_info = (struct sta_rec_ra_info *)tlv;
|
|
|
|
supp_rates = link_sta->supp_rates[band];
|
|
if (band == NL80211_BAND_2GHZ)
|
|
supp_rates = FIELD_PREP(RA_LEGACY_OFDM, supp_rates >> 4) |
|
|
FIELD_PREP(RA_LEGACY_CCK, supp_rates & 0xf);
|
|
else
|
|
supp_rates = FIELD_PREP(RA_LEGACY_OFDM, supp_rates);
|
|
|
|
ra_info->legacy = cpu_to_le16(supp_rates);
|
|
|
|
if (link_sta->ht_cap.ht_supported)
|
|
memcpy(ra_info->rx_mcs_bitmask,
|
|
link_sta->ht_cap.mcs.rx_mask,
|
|
HT_MCS_MASK_NUM);
|
|
}
|
|
|
|
static void
|
|
mt7925_mcu_sta_eht_mld_tlv(struct sk_buff *skb,
|
|
struct ieee80211_vif *vif, struct ieee80211_sta *sta)
|
|
{
|
|
struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
|
|
struct wiphy *wiphy = mvif->phy->mt76->hw->wiphy;
|
|
const struct wiphy_iftype_ext_capab *ext_capa;
|
|
struct sta_rec_eht_mld *eht_mld;
|
|
struct tlv *tlv;
|
|
u16 eml_cap;
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_EHT_MLD, sizeof(*eht_mld));
|
|
eht_mld = (struct sta_rec_eht_mld *)tlv;
|
|
eht_mld->mld_type = 0xff;
|
|
|
|
if (!ieee80211_vif_is_mld(vif))
|
|
return;
|
|
|
|
ext_capa = cfg80211_get_iftype_ext_capa(wiphy,
|
|
ieee80211_vif_type_p2p(vif));
|
|
if (!ext_capa)
|
|
return;
|
|
|
|
eml_cap = (vif->cfg.eml_cap & (IEEE80211_EML_CAP_EMLSR_SUPP |
|
|
IEEE80211_EML_CAP_TRANSITION_TIMEOUT)) |
|
|
(ext_capa->eml_capabilities & (IEEE80211_EML_CAP_EMLSR_PADDING_DELAY |
|
|
IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY));
|
|
|
|
if (eml_cap & IEEE80211_EML_CAP_EMLSR_SUPP) {
|
|
eht_mld->eml_cap[0] = u16_get_bits(eml_cap, GENMASK(7, 0));
|
|
eht_mld->eml_cap[1] = u16_get_bits(eml_cap, GENMASK(15, 8));
|
|
} else {
|
|
eht_mld->str_cap[0] = BIT(1);
|
|
}
|
|
}
|
|
|
|
static void
|
|
mt7925_mcu_sta_mld_tlv(struct sk_buff *skb,
|
|
struct ieee80211_vif *vif, struct ieee80211_sta *sta)
|
|
{
|
|
struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
|
|
struct mt792x_sta *msta = (struct mt792x_sta *)sta->drv_priv;
|
|
unsigned long valid = mvif->valid_links;
|
|
struct mt792x_bss_conf *mconf;
|
|
struct mt792x_link_sta *mlink;
|
|
struct sta_rec_mld *mld;
|
|
struct tlv *tlv;
|
|
int i, cnt = 0;
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_MLD, sizeof(*mld));
|
|
mld = (struct sta_rec_mld *)tlv;
|
|
memcpy(mld->mac_addr, sta->addr, ETH_ALEN);
|
|
mld->primary_id = cpu_to_le16(msta->deflink.wcid.idx);
|
|
mld->wlan_id = cpu_to_le16(msta->deflink.wcid.idx);
|
|
mld->link_num = min_t(u8, hweight16(mvif->valid_links), 2);
|
|
|
|
for_each_set_bit(i, &valid, IEEE80211_MLD_MAX_NUM_LINKS) {
|
|
if (cnt == mld->link_num)
|
|
break;
|
|
|
|
mconf = mt792x_vif_to_link(mvif, i);
|
|
mlink = mt792x_sta_to_link(msta, i);
|
|
mld->link[cnt].wlan_id = cpu_to_le16(mlink->wcid.idx);
|
|
mld->link[cnt++].bss_idx = mconf->mt76.idx;
|
|
|
|
if (mlink != &msta->deflink)
|
|
mld->secondary_id = cpu_to_le16(mlink->wcid.idx);
|
|
}
|
|
}
|
|
|
|
static int
|
|
mt7925_mcu_sta_cmd(struct mt76_phy *phy,
|
|
struct mt76_sta_cmd_info *info)
|
|
{
|
|
struct mt76_vif *mvif = (struct mt76_vif *)info->vif->drv_priv;
|
|
struct mt76_dev *dev = phy->dev;
|
|
struct sk_buff *skb;
|
|
int conn_state;
|
|
|
|
skb = __mt76_connac_mcu_alloc_sta_req(dev, mvif, info->wcid,
|
|
MT7925_STA_UPDATE_MAX_SIZE);
|
|
if (IS_ERR(skb))
|
|
return PTR_ERR(skb);
|
|
|
|
conn_state = info->enable ? CONN_STATE_PORT_SECURE :
|
|
CONN_STATE_DISCONNECT;
|
|
if (info->link_sta)
|
|
mt76_connac_mcu_sta_basic_tlv(dev, skb, info->vif,
|
|
info->link_sta,
|
|
conn_state, info->newly);
|
|
if (info->link_sta && info->enable) {
|
|
mt7925_mcu_sta_phy_tlv(skb, info->vif, info->link_sta);
|
|
mt7925_mcu_sta_ht_tlv(skb, info->link_sta);
|
|
mt7925_mcu_sta_vht_tlv(skb, info->link_sta);
|
|
mt76_connac_mcu_sta_uapsd(skb, info->vif, info->link_sta->sta);
|
|
mt7925_mcu_sta_amsdu_tlv(skb, info->vif, info->link_sta);
|
|
mt7925_mcu_sta_he_tlv(skb, info->link_sta);
|
|
mt7925_mcu_sta_he_6g_tlv(skb, info->link_sta);
|
|
mt7925_mcu_sta_eht_tlv(skb, info->link_sta);
|
|
mt7925_mcu_sta_rate_ctrl_tlv(skb, info->vif,
|
|
info->link_sta);
|
|
mt7925_mcu_sta_state_v2_tlv(phy, skb, info->link_sta,
|
|
info->vif, info->rcpi,
|
|
info->state);
|
|
mt7925_mcu_sta_mld_tlv(skb, info->vif, info->link_sta->sta);
|
|
}
|
|
|
|
if (info->enable)
|
|
mt7925_mcu_sta_hdr_trans_tlv(skb, info->vif, info->link_sta);
|
|
|
|
return mt76_mcu_skb_send_msg(dev, skb, info->cmd, true);
|
|
}
|
|
|
|
static void
|
|
mt7925_mcu_sta_remove_tlv(struct sk_buff *skb)
|
|
{
|
|
struct sta_rec_remove *rem;
|
|
struct tlv *tlv;
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, 0x25, sizeof(*rem));
|
|
rem = (struct sta_rec_remove *)tlv;
|
|
rem->action = 0;
|
|
}
|
|
|
|
static int
|
|
mt7925_mcu_mlo_sta_cmd(struct mt76_phy *phy,
|
|
struct mt76_sta_cmd_info *info)
|
|
{
|
|
struct mt792x_vif *mvif = (struct mt792x_vif *)info->vif->drv_priv;
|
|
struct mt76_dev *dev = phy->dev;
|
|
struct mt792x_bss_conf *mconf;
|
|
struct sk_buff *skb;
|
|
|
|
mconf = mt792x_vif_to_link(mvif, info->wcid->link_id);
|
|
|
|
skb = __mt76_connac_mcu_alloc_sta_req(dev, &mconf->mt76, info->wcid,
|
|
MT7925_STA_UPDATE_MAX_SIZE);
|
|
if (IS_ERR(skb))
|
|
return PTR_ERR(skb);
|
|
|
|
if (info->enable)
|
|
mt76_connac_mcu_sta_basic_tlv(dev, skb, info->vif,
|
|
info->link_sta,
|
|
info->enable, info->newly);
|
|
|
|
if (info->enable && info->link_sta) {
|
|
mt7925_mcu_sta_phy_tlv(skb, info->vif, info->link_sta);
|
|
mt7925_mcu_sta_ht_tlv(skb, info->link_sta);
|
|
mt7925_mcu_sta_vht_tlv(skb, info->link_sta);
|
|
mt76_connac_mcu_sta_uapsd(skb, info->vif, info->link_sta->sta);
|
|
mt7925_mcu_sta_amsdu_tlv(skb, info->vif, info->link_sta);
|
|
mt7925_mcu_sta_he_tlv(skb, info->link_sta);
|
|
mt7925_mcu_sta_he_6g_tlv(skb, info->link_sta);
|
|
mt7925_mcu_sta_eht_tlv(skb, info->link_sta);
|
|
mt7925_mcu_sta_rate_ctrl_tlv(skb, info->vif,
|
|
info->link_sta);
|
|
mt7925_mcu_sta_state_v2_tlv(phy, skb, info->link_sta,
|
|
info->vif, info->rcpi,
|
|
info->state);
|
|
|
|
if (info->state != MT76_STA_INFO_STATE_NONE) {
|
|
mt7925_mcu_sta_mld_tlv(skb, info->vif, info->link_sta->sta);
|
|
mt7925_mcu_sta_eht_mld_tlv(skb, info->vif, info->link_sta->sta);
|
|
}
|
|
|
|
mt7925_mcu_sta_hdr_trans_tlv(skb, info->vif, info->link_sta);
|
|
}
|
|
|
|
if (!info->enable) {
|
|
mt7925_mcu_sta_remove_tlv(skb);
|
|
mt76_connac_mcu_add_tlv(skb, STA_REC_MLD_OFF,
|
|
sizeof(struct tlv));
|
|
}
|
|
|
|
return mt76_mcu_skb_send_msg(dev, skb, info->cmd, true);
|
|
}
|
|
|
|
int mt7925_mcu_sta_update(struct mt792x_dev *dev,
|
|
struct ieee80211_link_sta *link_sta,
|
|
struct ieee80211_vif *vif, bool enable,
|
|
enum mt76_sta_info_state state)
|
|
{
|
|
struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
|
|
int rssi = -ewma_rssi_read(&mvif->bss_conf.rssi);
|
|
struct mt76_sta_cmd_info info = {
|
|
.link_sta = link_sta,
|
|
.vif = vif,
|
|
.enable = enable,
|
|
.cmd = MCU_UNI_CMD(STA_REC_UPDATE),
|
|
.state = state,
|
|
.offload_fw = true,
|
|
.rcpi = to_rcpi(rssi),
|
|
};
|
|
struct mt792x_sta *msta;
|
|
struct mt792x_link_sta *mlink;
|
|
int err;
|
|
|
|
if (link_sta) {
|
|
msta = (struct mt792x_sta *)link_sta->sta->drv_priv;
|
|
mlink = mt792x_sta_to_link(msta, link_sta->link_id);
|
|
}
|
|
info.wcid = link_sta ? &mlink->wcid : &mvif->sta.deflink.wcid;
|
|
info.newly = link_sta ? state != MT76_STA_INFO_STATE_ASSOC : true;
|
|
|
|
if (ieee80211_vif_is_mld(vif))
|
|
err = mt7925_mcu_mlo_sta_cmd(&dev->mphy, &info);
|
|
else
|
|
err = mt7925_mcu_sta_cmd(&dev->mphy, &info);
|
|
|
|
return err;
|
|
}
|
|
|
|
int mt7925_mcu_set_beacon_filter(struct mt792x_dev *dev,
|
|
struct ieee80211_vif *vif,
|
|
bool enable)
|
|
{
|
|
#define MT7925_FIF_BIT_CLR BIT(1)
|
|
#define MT7925_FIF_BIT_SET BIT(0)
|
|
struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
|
|
unsigned long valid = ieee80211_vif_is_mld(vif) ?
|
|
mvif->valid_links : BIT(0);
|
|
struct ieee80211_bss_conf *bss_conf;
|
|
int err = 0;
|
|
int i;
|
|
|
|
if (enable) {
|
|
for_each_set_bit(i, &valid, IEEE80211_MLD_MAX_NUM_LINKS) {
|
|
bss_conf = mt792x_vif_to_bss_conf(vif, i);
|
|
err = mt7925_mcu_uni_bss_bcnft(dev, bss_conf, true);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
|
|
return mt7925_mcu_set_rxfilter(dev, 0,
|
|
MT7925_FIF_BIT_SET,
|
|
MT_WF_RFCR_DROP_OTHER_BEACON);
|
|
}
|
|
|
|
for_each_set_bit(i, &valid, IEEE80211_MLD_MAX_NUM_LINKS) {
|
|
bss_conf = mt792x_vif_to_bss_conf(vif, i);
|
|
err = mt7925_mcu_set_bss_pm(dev, bss_conf, false);
|
|
if (err)
|
|
return err;
|
|
}
|
|
|
|
return mt7925_mcu_set_rxfilter(dev, 0,
|
|
MT7925_FIF_BIT_CLR,
|
|
MT_WF_RFCR_DROP_OTHER_BEACON);
|
|
}
|
|
|
|
int mt7925_get_txpwr_info(struct mt792x_dev *dev, u8 band_idx, struct mt7925_txpwr *txpwr)
|
|
{
|
|
#define TX_POWER_SHOW_INFO 0x7
|
|
#define TXPOWER_ALL_RATE_POWER_INFO 0x2
|
|
struct mt7925_txpwr_event *event;
|
|
struct mt7925_txpwr_req req = {
|
|
.tag = cpu_to_le16(TX_POWER_SHOW_INFO),
|
|
.len = cpu_to_le16(sizeof(req) - 4),
|
|
.catg = TXPOWER_ALL_RATE_POWER_INFO,
|
|
.band_idx = band_idx,
|
|
};
|
|
struct sk_buff *skb;
|
|
int ret;
|
|
|
|
ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_UNI_CMD(TXPOWER),
|
|
&req, sizeof(req), true, &skb);
|
|
if (ret)
|
|
return ret;
|
|
|
|
event = (struct mt7925_txpwr_event *)skb->data;
|
|
memcpy(txpwr, &event->txpwr, sizeof(event->txpwr));
|
|
|
|
dev_kfree_skb(skb);
|
|
|
|
return 0;
|
|
}
|
|
|
|
int mt7925_mcu_set_sniffer(struct mt792x_dev *dev, struct ieee80211_vif *vif,
|
|
bool enable)
|
|
{
|
|
struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
|
|
|
|
struct {
|
|
struct {
|
|
u8 band_idx;
|
|
u8 pad[3];
|
|
} __packed hdr;
|
|
struct sniffer_enable_tlv {
|
|
__le16 tag;
|
|
__le16 len;
|
|
u8 enable;
|
|
u8 pad[3];
|
|
} __packed enable;
|
|
} __packed req = {
|
|
.hdr = {
|
|
.band_idx = mvif->bss_conf.mt76.band_idx,
|
|
},
|
|
.enable = {
|
|
.tag = cpu_to_le16(UNI_SNIFFER_ENABLE),
|
|
.len = cpu_to_le16(sizeof(struct sniffer_enable_tlv)),
|
|
.enable = enable,
|
|
},
|
|
};
|
|
|
|
mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD(SNIFFER), &req, sizeof(req), true);
|
|
|
|
return mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD(SNIFFER), &req, sizeof(req),
|
|
true);
|
|
}
|
|
|
|
int mt7925_mcu_config_sniffer(struct mt792x_vif *vif,
|
|
struct ieee80211_chanctx_conf *ctx)
|
|
{
|
|
struct mt76_phy *mphy = vif->phy->mt76;
|
|
struct cfg80211_chan_def *chandef = ctx ? &ctx->def : &mphy->chandef;
|
|
int freq1 = chandef->center_freq1, freq2 = chandef->center_freq2;
|
|
|
|
static const u8 ch_band[] = {
|
|
[NL80211_BAND_2GHZ] = 1,
|
|
[NL80211_BAND_5GHZ] = 2,
|
|
[NL80211_BAND_6GHZ] = 3,
|
|
};
|
|
static const u8 ch_width[] = {
|
|
[NL80211_CHAN_WIDTH_20_NOHT] = 0,
|
|
[NL80211_CHAN_WIDTH_20] = 0,
|
|
[NL80211_CHAN_WIDTH_40] = 0,
|
|
[NL80211_CHAN_WIDTH_80] = 1,
|
|
[NL80211_CHAN_WIDTH_160] = 2,
|
|
[NL80211_CHAN_WIDTH_80P80] = 3,
|
|
[NL80211_CHAN_WIDTH_5] = 4,
|
|
[NL80211_CHAN_WIDTH_10] = 5,
|
|
[NL80211_CHAN_WIDTH_320] = 6,
|
|
};
|
|
|
|
struct {
|
|
struct {
|
|
u8 band_idx;
|
|
u8 pad[3];
|
|
} __packed hdr;
|
|
struct config_tlv {
|
|
__le16 tag;
|
|
__le16 len;
|
|
u16 aid;
|
|
u8 ch_band;
|
|
u8 bw;
|
|
u8 control_ch;
|
|
u8 sco;
|
|
u8 center_ch;
|
|
u8 center_ch2;
|
|
u8 drop_err;
|
|
u8 pad[3];
|
|
} __packed tlv;
|
|
} __packed req = {
|
|
.hdr = {
|
|
.band_idx = vif->bss_conf.mt76.band_idx,
|
|
},
|
|
.tlv = {
|
|
.tag = cpu_to_le16(UNI_SNIFFER_CONFIG),
|
|
.len = cpu_to_le16(sizeof(req.tlv)),
|
|
.control_ch = chandef->chan->hw_value,
|
|
.center_ch = ieee80211_frequency_to_channel(freq1),
|
|
.drop_err = 1,
|
|
},
|
|
};
|
|
|
|
if (chandef->chan->band < ARRAY_SIZE(ch_band))
|
|
req.tlv.ch_band = ch_band[chandef->chan->band];
|
|
if (chandef->width < ARRAY_SIZE(ch_width))
|
|
req.tlv.bw = ch_width[chandef->width];
|
|
|
|
if (freq2)
|
|
req.tlv.center_ch2 = ieee80211_frequency_to_channel(freq2);
|
|
|
|
if (req.tlv.control_ch < req.tlv.center_ch)
|
|
req.tlv.sco = 1; /* SCA */
|
|
else if (req.tlv.control_ch > req.tlv.center_ch)
|
|
req.tlv.sco = 3; /* SCB */
|
|
|
|
return mt76_mcu_send_msg(mphy->dev, MCU_UNI_CMD(SNIFFER),
|
|
&req, sizeof(req), true);
|
|
}
|
|
|
|
int
|
|
mt7925_mcu_uni_add_beacon_offload(struct mt792x_dev *dev,
|
|
struct ieee80211_hw *hw,
|
|
struct ieee80211_vif *vif,
|
|
bool enable)
|
|
{
|
|
struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
|
|
struct ieee80211_mutable_offsets offs;
|
|
struct {
|
|
struct req_hdr {
|
|
u8 bss_idx;
|
|
u8 pad[3];
|
|
} __packed hdr;
|
|
struct bcn_content_tlv {
|
|
__le16 tag;
|
|
__le16 len;
|
|
__le16 tim_ie_pos;
|
|
__le16 csa_ie_pos;
|
|
__le16 bcc_ie_pos;
|
|
/* 0: disable beacon offload
|
|
* 1: enable beacon offload
|
|
* 2: update probe respond offload
|
|
*/
|
|
u8 enable;
|
|
/* 0: legacy format (TXD + payload)
|
|
* 1: only cap field IE
|
|
*/
|
|
u8 type;
|
|
__le16 pkt_len;
|
|
u8 pkt[512];
|
|
} __packed beacon_tlv;
|
|
} req = {
|
|
.hdr = {
|
|
.bss_idx = mvif->bss_conf.mt76.idx,
|
|
},
|
|
.beacon_tlv = {
|
|
.tag = cpu_to_le16(UNI_BSS_INFO_BCN_CONTENT),
|
|
.len = cpu_to_le16(sizeof(struct bcn_content_tlv)),
|
|
.enable = enable,
|
|
.type = 1,
|
|
},
|
|
};
|
|
struct sk_buff *skb;
|
|
u8 cap_offs;
|
|
|
|
/* support enable/update process only
|
|
* disable flow would be handled in bss stop handler automatically
|
|
*/
|
|
if (!enable)
|
|
return -EOPNOTSUPP;
|
|
|
|
skb = ieee80211_beacon_get_template(mt76_hw(dev), vif, &offs, 0);
|
|
if (!skb)
|
|
return -EINVAL;
|
|
|
|
cap_offs = offsetof(struct ieee80211_mgmt, u.beacon.capab_info);
|
|
if (!skb_pull(skb, cap_offs)) {
|
|
dev_err(dev->mt76.dev, "beacon format err\n");
|
|
dev_kfree_skb(skb);
|
|
return -EINVAL;
|
|
}
|
|
|
|
if (skb->len > 512) {
|
|
dev_err(dev->mt76.dev, "beacon size limit exceed\n");
|
|
dev_kfree_skb(skb);
|
|
return -EINVAL;
|
|
}
|
|
|
|
memcpy(req.beacon_tlv.pkt, skb->data, skb->len);
|
|
req.beacon_tlv.pkt_len = cpu_to_le16(skb->len);
|
|
offs.tim_offset -= cap_offs;
|
|
req.beacon_tlv.tim_ie_pos = cpu_to_le16(offs.tim_offset);
|
|
|
|
if (offs.cntdwn_counter_offs[0]) {
|
|
u16 csa_offs;
|
|
|
|
csa_offs = offs.cntdwn_counter_offs[0] - cap_offs - 4;
|
|
req.beacon_tlv.csa_ie_pos = cpu_to_le16(csa_offs);
|
|
}
|
|
dev_kfree_skb(skb);
|
|
|
|
return mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD(BSS_INFO_UPDATE),
|
|
&req, sizeof(req), true);
|
|
}
|
|
|
|
static
|
|
void mt7925_mcu_bss_rlm_tlv(struct sk_buff *skb, struct mt76_phy *phy,
|
|
struct ieee80211_bss_conf *link_conf,
|
|
struct ieee80211_chanctx_conf *ctx)
|
|
{
|
|
struct cfg80211_chan_def *chandef = ctx ? &ctx->def :
|
|
&link_conf->chanreq.oper;
|
|
int freq1 = chandef->center_freq1, freq2 = chandef->center_freq2;
|
|
enum nl80211_band band = chandef->chan->band;
|
|
struct bss_rlm_tlv *req;
|
|
struct tlv *tlv;
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, UNI_BSS_INFO_RLM, sizeof(*req));
|
|
req = (struct bss_rlm_tlv *)tlv;
|
|
req->control_channel = chandef->chan->hw_value;
|
|
req->center_chan = ieee80211_frequency_to_channel(freq1);
|
|
req->center_chan2 = ieee80211_frequency_to_channel(freq2);
|
|
req->tx_streams = hweight8(phy->antenna_mask);
|
|
req->ht_op_info = 4; /* set HT 40M allowed */
|
|
req->rx_streams = hweight8(phy->antenna_mask);
|
|
req->band = band;
|
|
|
|
switch (chandef->width) {
|
|
case NL80211_CHAN_WIDTH_40:
|
|
req->bw = CMD_CBW_40MHZ;
|
|
break;
|
|
case NL80211_CHAN_WIDTH_80:
|
|
req->bw = CMD_CBW_80MHZ;
|
|
break;
|
|
case NL80211_CHAN_WIDTH_80P80:
|
|
req->bw = CMD_CBW_8080MHZ;
|
|
break;
|
|
case NL80211_CHAN_WIDTH_160:
|
|
req->bw = CMD_CBW_160MHZ;
|
|
break;
|
|
case NL80211_CHAN_WIDTH_5:
|
|
req->bw = CMD_CBW_5MHZ;
|
|
break;
|
|
case NL80211_CHAN_WIDTH_10:
|
|
req->bw = CMD_CBW_10MHZ;
|
|
break;
|
|
case NL80211_CHAN_WIDTH_20_NOHT:
|
|
case NL80211_CHAN_WIDTH_20:
|
|
default:
|
|
req->bw = CMD_CBW_20MHZ;
|
|
req->ht_op_info = 0;
|
|
break;
|
|
}
|
|
|
|
if (req->control_channel < req->center_chan)
|
|
req->sco = 1; /* SCA */
|
|
else if (req->control_channel > req->center_chan)
|
|
req->sco = 3; /* SCB */
|
|
}
|
|
|
|
static struct sk_buff *
|
|
__mt7925_mcu_alloc_bss_req(struct mt76_dev *dev, struct mt76_vif *mvif, int len)
|
|
{
|
|
struct bss_req_hdr hdr = {
|
|
.bss_idx = mvif->idx,
|
|
};
|
|
struct sk_buff *skb;
|
|
|
|
skb = mt76_mcu_msg_alloc(dev, NULL, len);
|
|
if (!skb)
|
|
return ERR_PTR(-ENOMEM);
|
|
|
|
skb_put_data(skb, &hdr, sizeof(hdr));
|
|
|
|
return skb;
|
|
}
|
|
|
|
int mt7925_mcu_set_chctx(struct mt76_phy *phy, struct mt76_vif *mvif,
|
|
struct ieee80211_bss_conf *link_conf,
|
|
struct ieee80211_chanctx_conf *ctx)
|
|
{
|
|
struct sk_buff *skb;
|
|
|
|
skb = __mt7925_mcu_alloc_bss_req(phy->dev, mvif,
|
|
MT7925_BSS_UPDATE_MAX_SIZE);
|
|
if (IS_ERR(skb))
|
|
return PTR_ERR(skb);
|
|
|
|
mt7925_mcu_bss_rlm_tlv(skb, phy, link_conf, ctx);
|
|
|
|
return mt76_mcu_skb_send_msg(phy->dev, skb,
|
|
MCU_UNI_CMD(BSS_INFO_UPDATE), true);
|
|
}
|
|
|
|
static u8
|
|
mt7925_get_phy_mode_ext(struct mt76_phy *phy, struct ieee80211_vif *vif,
|
|
enum nl80211_band band,
|
|
struct ieee80211_link_sta *link_sta)
|
|
{
|
|
struct ieee80211_he_6ghz_capa *he_6ghz_capa;
|
|
const struct ieee80211_sta_eht_cap *eht_cap;
|
|
__le16 capa = 0;
|
|
u8 mode = 0;
|
|
|
|
if (link_sta) {
|
|
he_6ghz_capa = &link_sta->he_6ghz_capa;
|
|
eht_cap = &link_sta->eht_cap;
|
|
} else {
|
|
struct ieee80211_supported_band *sband;
|
|
|
|
sband = phy->hw->wiphy->bands[band];
|
|
capa = ieee80211_get_he_6ghz_capa(sband, vif->type);
|
|
he_6ghz_capa = (struct ieee80211_he_6ghz_capa *)&capa;
|
|
|
|
eht_cap = ieee80211_get_eht_iftype_cap(sband, vif->type);
|
|
}
|
|
|
|
switch (band) {
|
|
case NL80211_BAND_2GHZ:
|
|
if (eht_cap && eht_cap->has_eht)
|
|
mode |= PHY_MODE_BE_24G;
|
|
break;
|
|
case NL80211_BAND_5GHZ:
|
|
if (eht_cap && eht_cap->has_eht)
|
|
mode |= PHY_MODE_BE_5G;
|
|
break;
|
|
case NL80211_BAND_6GHZ:
|
|
if (he_6ghz_capa && he_6ghz_capa->capa)
|
|
mode |= PHY_MODE_AX_6G;
|
|
|
|
if (eht_cap && eht_cap->has_eht)
|
|
mode |= PHY_MODE_BE_6G;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return mode;
|
|
}
|
|
|
|
static void
|
|
mt7925_mcu_bss_basic_tlv(struct sk_buff *skb,
|
|
struct ieee80211_bss_conf *link_conf,
|
|
struct ieee80211_link_sta *link_sta,
|
|
struct ieee80211_chanctx_conf *ctx,
|
|
struct mt76_phy *phy, u16 wlan_idx,
|
|
bool enable)
|
|
{
|
|
struct ieee80211_vif *vif = link_conf->vif;
|
|
struct mt792x_bss_conf *mconf = mt792x_link_conf_to_mconf(link_conf);
|
|
struct cfg80211_chan_def *chandef = ctx ? &ctx->def :
|
|
&link_conf->chanreq.oper;
|
|
enum nl80211_band band = chandef->chan->band;
|
|
struct mt76_connac_bss_basic_tlv *basic_req;
|
|
struct mt792x_link_sta *mlink;
|
|
struct tlv *tlv;
|
|
int conn_type;
|
|
u8 idx;
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, UNI_BSS_INFO_BASIC, sizeof(*basic_req));
|
|
basic_req = (struct mt76_connac_bss_basic_tlv *)tlv;
|
|
|
|
idx = mconf->mt76.omac_idx > EXT_BSSID_START ? HW_BSSID_0 :
|
|
mconf->mt76.omac_idx;
|
|
basic_req->hw_bss_idx = idx;
|
|
|
|
basic_req->phymode_ext = mt7925_get_phy_mode_ext(phy, vif, band,
|
|
link_sta);
|
|
|
|
if (band == NL80211_BAND_2GHZ)
|
|
basic_req->nonht_basic_phy = cpu_to_le16(PHY_TYPE_ERP_INDEX);
|
|
else
|
|
basic_req->nonht_basic_phy = cpu_to_le16(PHY_TYPE_OFDM_INDEX);
|
|
|
|
memcpy(basic_req->bssid, link_conf->bssid, ETH_ALEN);
|
|
basic_req->phymode = mt76_connac_get_phy_mode(phy, vif, band, link_sta);
|
|
basic_req->bcn_interval = cpu_to_le16(link_conf->beacon_int);
|
|
basic_req->dtim_period = link_conf->dtim_period;
|
|
basic_req->bmc_tx_wlan_idx = cpu_to_le16(wlan_idx);
|
|
basic_req->link_idx = mconf->mt76.idx;
|
|
|
|
if (link_sta) {
|
|
struct mt792x_sta *msta;
|
|
|
|
msta = (struct mt792x_sta *)link_sta->sta->drv_priv;
|
|
mlink = mt792x_sta_to_link(msta, link_sta->link_id);
|
|
|
|
} else {
|
|
mlink = &mconf->vif->sta.deflink;
|
|
}
|
|
|
|
basic_req->sta_idx = cpu_to_le16(mlink->wcid.idx);
|
|
basic_req->omac_idx = mconf->mt76.omac_idx;
|
|
basic_req->band_idx = mconf->mt76.band_idx;
|
|
basic_req->wmm_idx = mconf->mt76.wmm_idx;
|
|
basic_req->conn_state = !enable;
|
|
|
|
switch (vif->type) {
|
|
case NL80211_IFTYPE_MESH_POINT:
|
|
case NL80211_IFTYPE_AP:
|
|
if (vif->p2p)
|
|
conn_type = CONNECTION_P2P_GO;
|
|
else
|
|
conn_type = CONNECTION_INFRA_AP;
|
|
basic_req->conn_type = cpu_to_le32(conn_type);
|
|
basic_req->active = enable;
|
|
break;
|
|
case NL80211_IFTYPE_STATION:
|
|
if (vif->p2p)
|
|
conn_type = CONNECTION_P2P_GC;
|
|
else
|
|
conn_type = CONNECTION_INFRA_STA;
|
|
basic_req->conn_type = cpu_to_le32(conn_type);
|
|
basic_req->active = true;
|
|
break;
|
|
case NL80211_IFTYPE_ADHOC:
|
|
basic_req->conn_type = cpu_to_le32(CONNECTION_IBSS_ADHOC);
|
|
basic_req->active = true;
|
|
break;
|
|
default:
|
|
WARN_ON(1);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
mt7925_mcu_bss_sec_tlv(struct sk_buff *skb,
|
|
struct ieee80211_bss_conf *link_conf)
|
|
{
|
|
struct mt792x_bss_conf *mconf = mt792x_link_conf_to_mconf(link_conf);
|
|
struct mt76_vif *mvif = &mconf->mt76;
|
|
struct bss_sec_tlv {
|
|
__le16 tag;
|
|
__le16 len;
|
|
u8 mode;
|
|
u8 status;
|
|
u8 cipher;
|
|
u8 __rsv;
|
|
} __packed * sec;
|
|
struct tlv *tlv;
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, UNI_BSS_INFO_SEC, sizeof(*sec));
|
|
sec = (struct bss_sec_tlv *)tlv;
|
|
|
|
switch (mvif->cipher) {
|
|
case CONNAC3_CIPHER_GCMP_256:
|
|
case CONNAC3_CIPHER_GCMP:
|
|
sec->mode = MODE_WPA3_SAE;
|
|
sec->status = 8;
|
|
break;
|
|
case CONNAC3_CIPHER_AES_CCMP:
|
|
sec->mode = MODE_WPA2_PSK;
|
|
sec->status = 6;
|
|
break;
|
|
case CONNAC3_CIPHER_TKIP:
|
|
sec->mode = MODE_WPA2_PSK;
|
|
sec->status = 4;
|
|
break;
|
|
case CONNAC3_CIPHER_WEP104:
|
|
case CONNAC3_CIPHER_WEP40:
|
|
sec->mode = MODE_SHARED;
|
|
sec->status = 0;
|
|
break;
|
|
default:
|
|
sec->mode = MODE_OPEN;
|
|
sec->status = 1;
|
|
break;
|
|
}
|
|
|
|
sec->cipher = mvif->cipher;
|
|
}
|
|
|
|
static void
|
|
mt7925_mcu_bss_bmc_tlv(struct sk_buff *skb, struct mt792x_phy *phy,
|
|
struct ieee80211_chanctx_conf *ctx,
|
|
struct ieee80211_bss_conf *link_conf)
|
|
{
|
|
struct cfg80211_chan_def *chandef = ctx ? &ctx->def :
|
|
&link_conf->chanreq.oper;
|
|
struct mt792x_bss_conf *mconf = mt792x_link_conf_to_mconf(link_conf);
|
|
enum nl80211_band band = chandef->chan->band;
|
|
struct mt76_vif *mvif = &mconf->mt76;
|
|
struct bss_rate_tlv *bmc;
|
|
struct tlv *tlv;
|
|
u8 idx = mvif->mcast_rates_idx ?
|
|
mvif->mcast_rates_idx : mvif->basic_rates_idx;
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, UNI_BSS_INFO_RATE, sizeof(*bmc));
|
|
|
|
bmc = (struct bss_rate_tlv *)tlv;
|
|
|
|
if (band == NL80211_BAND_2GHZ)
|
|
bmc->basic_rate = cpu_to_le16(HR_DSSS_ERP_BASIC_RATE);
|
|
else
|
|
bmc->basic_rate = cpu_to_le16(OFDM_BASIC_RATE);
|
|
|
|
bmc->short_preamble = (band == NL80211_BAND_2GHZ);
|
|
bmc->bc_fixed_rate = idx;
|
|
bmc->mc_fixed_rate = idx;
|
|
}
|
|
|
|
static void
|
|
mt7925_mcu_bss_mld_tlv(struct sk_buff *skb,
|
|
struct ieee80211_bss_conf *link_conf)
|
|
{
|
|
struct mt792x_bss_conf *mconf = mt792x_link_conf_to_mconf(link_conf);
|
|
struct mt792x_vif *mvif = (struct mt792x_vif *)link_conf->vif->drv_priv;
|
|
struct bss_mld_tlv *mld;
|
|
struct tlv *tlv;
|
|
bool is_mld;
|
|
|
|
is_mld = ieee80211_vif_is_mld(link_conf->vif) ||
|
|
(hweight16(mvif->valid_links) > 1);
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, UNI_BSS_INFO_MLD, sizeof(*mld));
|
|
mld = (struct bss_mld_tlv *)tlv;
|
|
|
|
mld->link_id = is_mld ? link_conf->link_id : 0xff;
|
|
/* apply the index of the primary link */
|
|
mld->group_mld_id = is_mld ? mvif->bss_conf.mt76.idx : 0xff;
|
|
mld->own_mld_id = mconf->mt76.idx + 32;
|
|
mld->remap_idx = 0xff;
|
|
mld->eml_enable = !!(link_conf->vif->cfg.eml_cap &
|
|
IEEE80211_EML_CAP_EMLSR_SUPP);
|
|
|
|
memcpy(mld->mac_addr, link_conf->addr, ETH_ALEN);
|
|
}
|
|
|
|
static void
|
|
mt7925_mcu_bss_qos_tlv(struct sk_buff *skb, struct ieee80211_bss_conf *link_conf)
|
|
{
|
|
struct mt76_connac_bss_qos_tlv *qos;
|
|
struct tlv *tlv;
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, UNI_BSS_INFO_QBSS, sizeof(*qos));
|
|
qos = (struct mt76_connac_bss_qos_tlv *)tlv;
|
|
qos->qos = link_conf->qos;
|
|
}
|
|
|
|
static void
|
|
mt7925_mcu_bss_he_tlv(struct sk_buff *skb, struct ieee80211_bss_conf *link_conf,
|
|
struct mt792x_phy *phy)
|
|
{
|
|
#define DEFAULT_HE_PE_DURATION 4
|
|
#define DEFAULT_HE_DURATION_RTS_THRES 1023
|
|
const struct ieee80211_sta_he_cap *cap;
|
|
struct bss_info_uni_he *he;
|
|
struct tlv *tlv;
|
|
|
|
cap = mt76_connac_get_he_phy_cap(phy->mt76, link_conf->vif);
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, UNI_BSS_INFO_HE_BASIC, sizeof(*he));
|
|
|
|
he = (struct bss_info_uni_he *)tlv;
|
|
he->he_pe_duration = link_conf->htc_trig_based_pkt_ext;
|
|
if (!he->he_pe_duration)
|
|
he->he_pe_duration = DEFAULT_HE_PE_DURATION;
|
|
|
|
he->he_rts_thres = cpu_to_le16(link_conf->frame_time_rts_th);
|
|
if (!he->he_rts_thres)
|
|
he->he_rts_thres = cpu_to_le16(DEFAULT_HE_DURATION_RTS_THRES);
|
|
|
|
he->max_nss_mcs[CMD_HE_MCS_BW80] = cap->he_mcs_nss_supp.tx_mcs_80;
|
|
he->max_nss_mcs[CMD_HE_MCS_BW160] = cap->he_mcs_nss_supp.tx_mcs_160;
|
|
he->max_nss_mcs[CMD_HE_MCS_BW8080] = cap->he_mcs_nss_supp.tx_mcs_80p80;
|
|
}
|
|
|
|
static void
|
|
mt7925_mcu_bss_color_tlv(struct sk_buff *skb, struct ieee80211_bss_conf *link_conf,
|
|
bool enable)
|
|
{
|
|
struct bss_info_uni_bss_color *color;
|
|
struct tlv *tlv;
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, UNI_BSS_INFO_BSS_COLOR, sizeof(*color));
|
|
color = (struct bss_info_uni_bss_color *)tlv;
|
|
|
|
color->enable = enable ?
|
|
link_conf->he_bss_color.enabled : 0;
|
|
color->bss_color = enable ?
|
|
link_conf->he_bss_color.color : 0;
|
|
}
|
|
|
|
static void
|
|
mt7925_mcu_bss_ifs_tlv(struct sk_buff *skb,
|
|
struct ieee80211_bss_conf *link_conf)
|
|
{
|
|
struct mt792x_vif *mvif = (struct mt792x_vif *)link_conf->vif->drv_priv;
|
|
struct mt792x_phy *phy = mvif->phy;
|
|
struct bss_ifs_time_tlv *ifs_time;
|
|
struct tlv *tlv;
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, UNI_BSS_INFO_IFS_TIME, sizeof(*ifs_time));
|
|
ifs_time = (struct bss_ifs_time_tlv *)tlv;
|
|
ifs_time->slot_valid = true;
|
|
ifs_time->slot_time = cpu_to_le16(phy->slottime);
|
|
}
|
|
|
|
int mt7925_mcu_set_timing(struct mt792x_phy *phy,
|
|
struct ieee80211_bss_conf *link_conf)
|
|
{
|
|
struct mt792x_bss_conf *mconf = mt792x_link_conf_to_mconf(link_conf);
|
|
struct mt792x_dev *dev = phy->dev;
|
|
struct sk_buff *skb;
|
|
|
|
skb = __mt7925_mcu_alloc_bss_req(&dev->mt76, &mconf->mt76,
|
|
MT7925_BSS_UPDATE_MAX_SIZE);
|
|
if (IS_ERR(skb))
|
|
return PTR_ERR(skb);
|
|
|
|
mt7925_mcu_bss_ifs_tlv(skb, link_conf);
|
|
|
|
return mt76_mcu_skb_send_msg(&dev->mt76, skb,
|
|
MCU_UNI_CMD(BSS_INFO_UPDATE), true);
|
|
}
|
|
|
|
int mt7925_mcu_add_bss_info(struct mt792x_phy *phy,
|
|
struct ieee80211_chanctx_conf *ctx,
|
|
struct ieee80211_bss_conf *link_conf,
|
|
struct ieee80211_link_sta *link_sta,
|
|
int enable)
|
|
{
|
|
struct mt792x_vif *mvif = (struct mt792x_vif *)link_conf->vif->drv_priv;
|
|
struct mt792x_bss_conf *mconf = mt792x_link_conf_to_mconf(link_conf);
|
|
struct mt792x_dev *dev = phy->dev;
|
|
struct mt792x_link_sta *mlink_bc;
|
|
struct sk_buff *skb;
|
|
|
|
skb = __mt7925_mcu_alloc_bss_req(&dev->mt76, &mconf->mt76,
|
|
MT7925_BSS_UPDATE_MAX_SIZE);
|
|
if (IS_ERR(skb))
|
|
return PTR_ERR(skb);
|
|
|
|
mlink_bc = mt792x_sta_to_link(&mvif->sta, mconf->link_id);
|
|
|
|
/* bss_basic must be first */
|
|
mt7925_mcu_bss_basic_tlv(skb, link_conf, link_sta, ctx, phy->mt76,
|
|
mlink_bc->wcid.idx, enable);
|
|
mt7925_mcu_bss_sec_tlv(skb, link_conf);
|
|
mt7925_mcu_bss_bmc_tlv(skb, phy, ctx, link_conf);
|
|
mt7925_mcu_bss_qos_tlv(skb, link_conf);
|
|
mt7925_mcu_bss_mld_tlv(skb, link_conf);
|
|
mt7925_mcu_bss_ifs_tlv(skb, link_conf);
|
|
|
|
if (link_conf->he_support) {
|
|
mt7925_mcu_bss_he_tlv(skb, link_conf, phy);
|
|
mt7925_mcu_bss_color_tlv(skb, link_conf, enable);
|
|
}
|
|
|
|
if (enable)
|
|
mt7925_mcu_bss_rlm_tlv(skb, phy->mt76, link_conf, ctx);
|
|
|
|
return mt76_mcu_skb_send_msg(&dev->mt76, skb,
|
|
MCU_UNI_CMD(BSS_INFO_UPDATE), true);
|
|
}
|
|
|
|
int mt7925_mcu_set_dbdc(struct mt76_phy *phy)
|
|
{
|
|
struct mt76_dev *mdev = phy->dev;
|
|
|
|
struct mbmc_conf_tlv *conf;
|
|
struct mbmc_set_req *hdr;
|
|
struct sk_buff *skb;
|
|
struct tlv *tlv;
|
|
int max_len, err;
|
|
|
|
max_len = sizeof(*hdr) + sizeof(*conf);
|
|
skb = mt76_mcu_msg_alloc(mdev, NULL, max_len);
|
|
if (!skb)
|
|
return -ENOMEM;
|
|
|
|
hdr = (struct mbmc_set_req *)skb_put(skb, sizeof(*hdr));
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, UNI_MBMC_SETTING, sizeof(*conf));
|
|
conf = (struct mbmc_conf_tlv *)tlv;
|
|
|
|
conf->mbmc_en = 1;
|
|
conf->band = 0; /* unused */
|
|
|
|
err = mt76_mcu_skb_send_msg(mdev, skb, MCU_UNI_CMD(SET_DBDC_PARMS),
|
|
false);
|
|
|
|
return err;
|
|
}
|
|
|
|
#define MT76_CONNAC_SCAN_CHANNEL_TIME 60
|
|
|
|
int mt7925_mcu_hw_scan(struct mt76_phy *phy, struct ieee80211_vif *vif,
|
|
struct ieee80211_scan_request *scan_req)
|
|
{
|
|
struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv;
|
|
struct cfg80211_scan_request *sreq = &scan_req->req;
|
|
int n_ssids = 0, err, i, duration;
|
|
struct ieee80211_channel **scan_list = sreq->channels;
|
|
struct mt76_dev *mdev = phy->dev;
|
|
struct mt76_connac_mcu_scan_channel *chan;
|
|
struct sk_buff *skb;
|
|
|
|
struct scan_hdr_tlv *hdr;
|
|
struct scan_req_tlv *req;
|
|
struct scan_ssid_tlv *ssid;
|
|
struct scan_bssid_tlv *bssid;
|
|
struct scan_chan_info_tlv *chan_info;
|
|
struct scan_ie_tlv *ie;
|
|
struct scan_misc_tlv *misc;
|
|
struct tlv *tlv;
|
|
int max_len;
|
|
|
|
max_len = sizeof(*hdr) + sizeof(*req) + sizeof(*ssid) +
|
|
sizeof(*bssid) + sizeof(*chan_info) +
|
|
sizeof(*misc) + sizeof(*ie);
|
|
|
|
skb = mt76_mcu_msg_alloc(mdev, NULL, max_len);
|
|
if (!skb)
|
|
return -ENOMEM;
|
|
|
|
set_bit(MT76_HW_SCANNING, &phy->state);
|
|
mvif->scan_seq_num = (mvif->scan_seq_num + 1) & 0x7f;
|
|
|
|
hdr = (struct scan_hdr_tlv *)skb_put(skb, sizeof(*hdr));
|
|
hdr->seq_num = mvif->scan_seq_num | mvif->band_idx << 7;
|
|
hdr->bss_idx = mvif->idx;
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, UNI_SCAN_REQ, sizeof(*req));
|
|
req = (struct scan_req_tlv *)tlv;
|
|
req->scan_type = sreq->n_ssids ? 1 : 0;
|
|
req->probe_req_num = sreq->n_ssids ? 2 : 0;
|
|
|
|
duration = MT76_CONNAC_SCAN_CHANNEL_TIME;
|
|
/* increase channel time for passive scan */
|
|
if (!sreq->n_ssids)
|
|
duration *= 2;
|
|
req->timeout_value = cpu_to_le16(sreq->n_channels * duration);
|
|
req->channel_min_dwell_time = cpu_to_le16(duration);
|
|
req->channel_dwell_time = cpu_to_le16(duration);
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, UNI_SCAN_SSID, sizeof(*ssid));
|
|
ssid = (struct scan_ssid_tlv *)tlv;
|
|
for (i = 0; i < sreq->n_ssids; i++) {
|
|
if (!sreq->ssids[i].ssid_len)
|
|
continue;
|
|
|
|
ssid->ssids[i].ssid_len = cpu_to_le32(sreq->ssids[i].ssid_len);
|
|
memcpy(ssid->ssids[i].ssid, sreq->ssids[i].ssid,
|
|
sreq->ssids[i].ssid_len);
|
|
n_ssids++;
|
|
}
|
|
ssid->ssid_type = n_ssids ? BIT(2) : BIT(0);
|
|
ssid->ssids_num = n_ssids;
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, UNI_SCAN_BSSID, sizeof(*bssid));
|
|
bssid = (struct scan_bssid_tlv *)tlv;
|
|
|
|
memcpy(bssid->bssid, sreq->bssid, ETH_ALEN);
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, UNI_SCAN_CHANNEL, sizeof(*chan_info));
|
|
chan_info = (struct scan_chan_info_tlv *)tlv;
|
|
chan_info->channels_num = min_t(u8, sreq->n_channels,
|
|
ARRAY_SIZE(chan_info->channels));
|
|
for (i = 0; i < chan_info->channels_num; i++) {
|
|
chan = &chan_info->channels[i];
|
|
|
|
switch (scan_list[i]->band) {
|
|
case NL80211_BAND_2GHZ:
|
|
chan->band = 1;
|
|
break;
|
|
case NL80211_BAND_6GHZ:
|
|
chan->band = 3;
|
|
break;
|
|
default:
|
|
chan->band = 2;
|
|
break;
|
|
}
|
|
chan->channel_num = scan_list[i]->hw_value;
|
|
}
|
|
chan_info->channel_type = sreq->n_channels ? 4 : 0;
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, UNI_SCAN_IE, sizeof(*ie));
|
|
ie = (struct scan_ie_tlv *)tlv;
|
|
if (sreq->ie_len > 0) {
|
|
memcpy(ie->ies, sreq->ie, sreq->ie_len);
|
|
ie->ies_len = cpu_to_le16(sreq->ie_len);
|
|
}
|
|
|
|
req->scan_func |= SCAN_FUNC_SPLIT_SCAN;
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, UNI_SCAN_MISC, sizeof(*misc));
|
|
misc = (struct scan_misc_tlv *)tlv;
|
|
if (sreq->flags & NL80211_SCAN_FLAG_RANDOM_ADDR) {
|
|
get_random_mask_addr(misc->random_mac, sreq->mac_addr,
|
|
sreq->mac_addr_mask);
|
|
req->scan_func |= SCAN_FUNC_RANDOM_MAC;
|
|
}
|
|
|
|
err = mt76_mcu_skb_send_msg(mdev, skb, MCU_UNI_CMD(SCAN_REQ),
|
|
false);
|
|
if (err < 0)
|
|
clear_bit(MT76_HW_SCANNING, &phy->state);
|
|
|
|
return err;
|
|
}
|
|
EXPORT_SYMBOL_GPL(mt7925_mcu_hw_scan);
|
|
|
|
int mt7925_mcu_sched_scan_req(struct mt76_phy *phy,
|
|
struct ieee80211_vif *vif,
|
|
struct cfg80211_sched_scan_request *sreq)
|
|
{
|
|
struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv;
|
|
struct ieee80211_channel **scan_list = sreq->channels;
|
|
struct mt76_connac_mcu_scan_channel *chan;
|
|
struct mt76_dev *mdev = phy->dev;
|
|
struct cfg80211_match_set *cfg_match;
|
|
struct cfg80211_ssid *cfg_ssid;
|
|
|
|
struct scan_hdr_tlv *hdr;
|
|
struct scan_sched_req *req;
|
|
struct scan_ssid_tlv *ssid;
|
|
struct scan_chan_info_tlv *chan_info;
|
|
struct scan_ie_tlv *ie;
|
|
struct scan_sched_ssid_match_sets *match;
|
|
struct sk_buff *skb;
|
|
struct tlv *tlv;
|
|
int i, max_len;
|
|
|
|
max_len = sizeof(*hdr) + sizeof(*req) + sizeof(*ssid) +
|
|
sizeof(*chan_info) + sizeof(*ie) +
|
|
sizeof(*match);
|
|
|
|
skb = mt76_mcu_msg_alloc(mdev, NULL, max_len);
|
|
if (!skb)
|
|
return -ENOMEM;
|
|
|
|
mvif->scan_seq_num = (mvif->scan_seq_num + 1) & 0x7f;
|
|
|
|
hdr = (struct scan_hdr_tlv *)skb_put(skb, sizeof(*hdr));
|
|
hdr->seq_num = mvif->scan_seq_num | mvif->band_idx << 7;
|
|
hdr->bss_idx = mvif->idx;
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, UNI_SCAN_SCHED_REQ, sizeof(*req));
|
|
req = (struct scan_sched_req *)tlv;
|
|
req->version = 1;
|
|
|
|
if (sreq->flags & NL80211_SCAN_FLAG_RANDOM_ADDR)
|
|
req->scan_func |= SCAN_FUNC_RANDOM_MAC;
|
|
|
|
req->intervals_num = sreq->n_scan_plans;
|
|
for (i = 0; i < req->intervals_num; i++)
|
|
req->intervals[i] = cpu_to_le16(sreq->scan_plans[i].interval);
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, UNI_SCAN_SSID, sizeof(*ssid));
|
|
ssid = (struct scan_ssid_tlv *)tlv;
|
|
|
|
ssid->ssids_num = sreq->n_ssids;
|
|
ssid->ssid_type = BIT(2);
|
|
for (i = 0; i < ssid->ssids_num; i++) {
|
|
cfg_ssid = &sreq->ssids[i];
|
|
memcpy(ssid->ssids[i].ssid, cfg_ssid->ssid, cfg_ssid->ssid_len);
|
|
ssid->ssids[i].ssid_len = cpu_to_le32(cfg_ssid->ssid_len);
|
|
}
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, UNI_SCAN_SSID_MATCH_SETS, sizeof(*match));
|
|
match = (struct scan_sched_ssid_match_sets *)tlv;
|
|
match->match_num = sreq->n_match_sets;
|
|
for (i = 0; i < match->match_num; i++) {
|
|
cfg_match = &sreq->match_sets[i];
|
|
memcpy(match->match[i].ssid, cfg_match->ssid.ssid,
|
|
cfg_match->ssid.ssid_len);
|
|
match->match[i].rssi_th = cpu_to_le32(cfg_match->rssi_thold);
|
|
match->match[i].ssid_len = cfg_match->ssid.ssid_len;
|
|
}
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, UNI_SCAN_CHANNEL, sizeof(*chan_info));
|
|
chan_info = (struct scan_chan_info_tlv *)tlv;
|
|
chan_info->channels_num = min_t(u8, sreq->n_channels,
|
|
ARRAY_SIZE(chan_info->channels));
|
|
for (i = 0; i < chan_info->channels_num; i++) {
|
|
chan = &chan_info->channels[i];
|
|
|
|
switch (scan_list[i]->band) {
|
|
case NL80211_BAND_2GHZ:
|
|
chan->band = 1;
|
|
break;
|
|
case NL80211_BAND_6GHZ:
|
|
chan->band = 3;
|
|
break;
|
|
default:
|
|
chan->band = 2;
|
|
break;
|
|
}
|
|
chan->channel_num = scan_list[i]->hw_value;
|
|
}
|
|
chan_info->channel_type = sreq->n_channels ? 4 : 0;
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, UNI_SCAN_IE, sizeof(*ie));
|
|
ie = (struct scan_ie_tlv *)tlv;
|
|
if (sreq->ie_len > 0) {
|
|
memcpy(ie->ies, sreq->ie, sreq->ie_len);
|
|
ie->ies_len = cpu_to_le16(sreq->ie_len);
|
|
}
|
|
|
|
return mt76_mcu_skb_send_msg(mdev, skb, MCU_UNI_CMD(SCAN_REQ),
|
|
false);
|
|
}
|
|
EXPORT_SYMBOL_GPL(mt7925_mcu_sched_scan_req);
|
|
|
|
int
|
|
mt7925_mcu_sched_scan_enable(struct mt76_phy *phy,
|
|
struct ieee80211_vif *vif,
|
|
bool enable)
|
|
{
|
|
struct mt76_dev *mdev = phy->dev;
|
|
struct scan_sched_enable *req;
|
|
struct scan_hdr_tlv *hdr;
|
|
struct sk_buff *skb;
|
|
struct tlv *tlv;
|
|
int max_len;
|
|
|
|
max_len = sizeof(*hdr) + sizeof(*req);
|
|
|
|
skb = mt76_mcu_msg_alloc(mdev, NULL, max_len);
|
|
if (!skb)
|
|
return -ENOMEM;
|
|
|
|
hdr = (struct scan_hdr_tlv *)skb_put(skb, sizeof(*hdr));
|
|
hdr->seq_num = 0;
|
|
hdr->bss_idx = 0;
|
|
|
|
tlv = mt76_connac_mcu_add_tlv(skb, UNI_SCAN_SCHED_ENABLE, sizeof(*req));
|
|
req = (struct scan_sched_enable *)tlv;
|
|
req->active = !enable;
|
|
|
|
if (enable)
|
|
set_bit(MT76_HW_SCHED_SCANNING, &phy->state);
|
|
else
|
|
clear_bit(MT76_HW_SCHED_SCANNING, &phy->state);
|
|
|
|
return mt76_mcu_skb_send_msg(mdev, skb, MCU_UNI_CMD(SCAN_REQ),
|
|
false);
|
|
}
|
|
|
|
int mt7925_mcu_cancel_hw_scan(struct mt76_phy *phy,
|
|
struct ieee80211_vif *vif)
|
|
{
|
|
struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv;
|
|
struct {
|
|
struct scan_hdr {
|
|
u8 seq_num;
|
|
u8 bss_idx;
|
|
u8 pad[2];
|
|
} __packed hdr;
|
|
struct scan_cancel_tlv {
|
|
__le16 tag;
|
|
__le16 len;
|
|
u8 is_ext_channel;
|
|
u8 rsv[3];
|
|
} __packed cancel;
|
|
} req = {
|
|
.hdr = {
|
|
.seq_num = mvif->scan_seq_num,
|
|
.bss_idx = mvif->idx,
|
|
},
|
|
.cancel = {
|
|
.tag = cpu_to_le16(UNI_SCAN_CANCEL),
|
|
.len = cpu_to_le16(sizeof(struct scan_cancel_tlv)),
|
|
},
|
|
};
|
|
|
|
if (test_and_clear_bit(MT76_HW_SCANNING, &phy->state)) {
|
|
struct cfg80211_scan_info info = {
|
|
.aborted = true,
|
|
};
|
|
|
|
ieee80211_scan_completed(phy->hw, &info);
|
|
}
|
|
|
|
return mt76_mcu_send_msg(phy->dev, MCU_UNI_CMD(SCAN_REQ),
|
|
&req, sizeof(req), false);
|
|
}
|
|
EXPORT_SYMBOL_GPL(mt7925_mcu_cancel_hw_scan);
|
|
|
|
int mt7925_mcu_set_channel_domain(struct mt76_phy *phy)
|
|
{
|
|
int len, i, n_max_channels, n_2ch = 0, n_5ch = 0, n_6ch = 0;
|
|
struct {
|
|
struct {
|
|
u8 alpha2[4]; /* regulatory_request.alpha2 */
|
|
u8 bw_2g; /* BW_20_40M 0
|
|
* BW_20M 1
|
|
* BW_20_40_80M 2
|
|
* BW_20_40_80_160M 3
|
|
* BW_20_40_80_8080M 4
|
|
*/
|
|
u8 bw_5g;
|
|
u8 bw_6g;
|
|
u8 pad;
|
|
} __packed hdr;
|
|
struct n_chan {
|
|
__le16 tag;
|
|
__le16 len;
|
|
u8 n_2ch;
|
|
u8 n_5ch;
|
|
u8 n_6ch;
|
|
u8 pad;
|
|
} __packed n_ch;
|
|
} req = {
|
|
.hdr = {
|
|
.bw_2g = 0,
|
|
.bw_5g = 3, /* BW_20_40_80_160M */
|
|
.bw_6g = 3,
|
|
},
|
|
.n_ch = {
|
|
.tag = cpu_to_le16(2),
|
|
},
|
|
};
|
|
struct mt76_connac_mcu_chan {
|
|
__le16 hw_value;
|
|
__le16 pad;
|
|
__le32 flags;
|
|
} __packed channel;
|
|
struct mt76_dev *dev = phy->dev;
|
|
struct ieee80211_channel *chan;
|
|
struct sk_buff *skb;
|
|
|
|
n_max_channels = phy->sband_2g.sband.n_channels +
|
|
phy->sband_5g.sband.n_channels +
|
|
phy->sband_6g.sband.n_channels;
|
|
len = sizeof(req) + n_max_channels * sizeof(channel);
|
|
|
|
skb = mt76_mcu_msg_alloc(dev, NULL, len);
|
|
if (!skb)
|
|
return -ENOMEM;
|
|
|
|
skb_reserve(skb, sizeof(req));
|
|
|
|
for (i = 0; i < phy->sband_2g.sband.n_channels; i++) {
|
|
chan = &phy->sband_2g.sband.channels[i];
|
|
if (chan->flags & IEEE80211_CHAN_DISABLED)
|
|
continue;
|
|
|
|
channel.hw_value = cpu_to_le16(chan->hw_value);
|
|
channel.flags = cpu_to_le32(chan->flags);
|
|
channel.pad = 0;
|
|
|
|
skb_put_data(skb, &channel, sizeof(channel));
|
|
n_2ch++;
|
|
}
|
|
for (i = 0; i < phy->sband_5g.sband.n_channels; i++) {
|
|
chan = &phy->sband_5g.sband.channels[i];
|
|
if (chan->flags & IEEE80211_CHAN_DISABLED)
|
|
continue;
|
|
|
|
channel.hw_value = cpu_to_le16(chan->hw_value);
|
|
channel.flags = cpu_to_le32(chan->flags);
|
|
channel.pad = 0;
|
|
|
|
skb_put_data(skb, &channel, sizeof(channel));
|
|
n_5ch++;
|
|
}
|
|
for (i = 0; i < phy->sband_6g.sband.n_channels; i++) {
|
|
chan = &phy->sband_6g.sband.channels[i];
|
|
if (chan->flags & IEEE80211_CHAN_DISABLED)
|
|
continue;
|
|
|
|
channel.hw_value = cpu_to_le16(chan->hw_value);
|
|
channel.flags = cpu_to_le32(chan->flags);
|
|
channel.pad = 0;
|
|
|
|
skb_put_data(skb, &channel, sizeof(channel));
|
|
n_6ch++;
|
|
}
|
|
|
|
BUILD_BUG_ON(sizeof(dev->alpha2) > sizeof(req.hdr.alpha2));
|
|
memcpy(req.hdr.alpha2, dev->alpha2, sizeof(dev->alpha2));
|
|
req.n_ch.n_2ch = n_2ch;
|
|
req.n_ch.n_5ch = n_5ch;
|
|
req.n_ch.n_6ch = n_6ch;
|
|
len = sizeof(struct n_chan) + (n_2ch + n_5ch + n_6ch) * sizeof(channel);
|
|
req.n_ch.len = cpu_to_le16(len);
|
|
memcpy(__skb_push(skb, sizeof(req)), &req, sizeof(req));
|
|
|
|
return mt76_mcu_skb_send_msg(dev, skb, MCU_UNI_CMD(SET_DOMAIN_INFO),
|
|
false);
|
|
}
|
|
EXPORT_SYMBOL_GPL(mt7925_mcu_set_channel_domain);
|
|
|
|
static int
|
|
__mt7925_mcu_set_clc(struct mt792x_dev *dev, u8 *alpha2,
|
|
enum environment_cap env_cap,
|
|
struct mt7925_clc *clc, u8 idx)
|
|
{
|
|
struct mt7925_clc_segment *seg;
|
|
struct sk_buff *skb;
|
|
struct {
|
|
u8 rsv[4];
|
|
__le16 tag;
|
|
__le16 len;
|
|
|
|
u8 ver;
|
|
u8 pad0;
|
|
__le16 size;
|
|
u8 idx;
|
|
u8 env;
|
|
u8 acpi_conf;
|
|
u8 pad1;
|
|
u8 alpha2[2];
|
|
u8 type[2];
|
|
u8 rsvd[64];
|
|
} __packed req = {
|
|
.tag = cpu_to_le16(0x3),
|
|
.len = cpu_to_le16(sizeof(req) - 4),
|
|
|
|
.idx = idx,
|
|
.env = env_cap,
|
|
.acpi_conf = mt792x_acpi_get_flags(&dev->phy),
|
|
};
|
|
int ret, valid_cnt = 0;
|
|
u8 i, *pos;
|
|
|
|
if (!clc)
|
|
return 0;
|
|
|
|
pos = clc->data + sizeof(*seg) * clc->nr_seg;
|
|
for (i = 0; i < clc->nr_country; i++) {
|
|
struct mt7925_clc_rule *rule = (struct mt7925_clc_rule *)pos;
|
|
|
|
pos += sizeof(*rule);
|
|
if (rule->alpha2[0] != alpha2[0] ||
|
|
rule->alpha2[1] != alpha2[1])
|
|
continue;
|
|
|
|
seg = (struct mt7925_clc_segment *)clc->data
|
|
+ rule->seg_idx - 1;
|
|
|
|
memcpy(req.alpha2, rule->alpha2, 2);
|
|
memcpy(req.type, rule->type, 2);
|
|
|
|
req.size = cpu_to_le16(seg->len);
|
|
skb = __mt76_mcu_msg_alloc(&dev->mt76, &req,
|
|
le16_to_cpu(req.size) + sizeof(req),
|
|
sizeof(req), GFP_KERNEL);
|
|
if (!skb)
|
|
return -ENOMEM;
|
|
skb_put_data(skb, clc->data + seg->offset, seg->len);
|
|
|
|
ret = mt76_mcu_skb_send_msg(&dev->mt76, skb,
|
|
MCU_UNI_CMD(SET_POWER_LIMIT),
|
|
true);
|
|
if (ret < 0)
|
|
return ret;
|
|
valid_cnt++;
|
|
}
|
|
|
|
if (!valid_cnt)
|
|
return -ENOENT;
|
|
|
|
return 0;
|
|
}
|
|
|
|
int mt7925_mcu_set_clc(struct mt792x_dev *dev, u8 *alpha2,
|
|
enum environment_cap env_cap)
|
|
{
|
|
struct mt792x_phy *phy = (struct mt792x_phy *)&dev->phy;
|
|
int i, ret;
|
|
|
|
/* submit all clc config */
|
|
for (i = 0; i < ARRAY_SIZE(phy->clc); i++) {
|
|
ret = __mt7925_mcu_set_clc(dev, alpha2, env_cap,
|
|
phy->clc[i], i);
|
|
|
|
/* If no country found, set "00" as default */
|
|
if (ret == -ENOENT)
|
|
ret = __mt7925_mcu_set_clc(dev, "00",
|
|
ENVIRON_INDOOR,
|
|
phy->clc[i], i);
|
|
if (ret < 0)
|
|
return ret;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int mt7925_mcu_fill_message(struct mt76_dev *mdev, struct sk_buff *skb,
|
|
int cmd, int *wait_seq)
|
|
{
|
|
int txd_len, mcu_cmd = FIELD_GET(__MCU_CMD_FIELD_ID, cmd);
|
|
struct mt76_connac2_mcu_uni_txd *uni_txd;
|
|
struct mt76_connac2_mcu_txd *mcu_txd;
|
|
__le32 *txd;
|
|
u32 val;
|
|
u8 seq;
|
|
|
|
/* TODO: make dynamic based on msg type */
|
|
mdev->mcu.timeout = 20 * HZ;
|
|
|
|
seq = ++mdev->mcu.msg_seq & 0xf;
|
|
if (!seq)
|
|
seq = ++mdev->mcu.msg_seq & 0xf;
|
|
|
|
if (cmd == MCU_CMD(FW_SCATTER))
|
|
goto exit;
|
|
|
|
txd_len = cmd & __MCU_CMD_FIELD_UNI ? sizeof(*uni_txd) : sizeof(*mcu_txd);
|
|
txd = (__le32 *)skb_push(skb, txd_len);
|
|
|
|
val = FIELD_PREP(MT_TXD0_TX_BYTES, skb->len) |
|
|
FIELD_PREP(MT_TXD0_PKT_FMT, MT_TX_TYPE_CMD) |
|
|
FIELD_PREP(MT_TXD0_Q_IDX, MT_TX_MCU_PORT_RX_Q0);
|
|
txd[0] = cpu_to_le32(val);
|
|
|
|
val = FIELD_PREP(MT_TXD1_HDR_FORMAT, MT_HDR_FORMAT_CMD);
|
|
txd[1] = cpu_to_le32(val);
|
|
|
|
if (cmd & __MCU_CMD_FIELD_UNI) {
|
|
uni_txd = (struct mt76_connac2_mcu_uni_txd *)txd;
|
|
uni_txd->len = cpu_to_le16(skb->len - sizeof(uni_txd->txd));
|
|
uni_txd->cid = cpu_to_le16(mcu_cmd);
|
|
uni_txd->s2d_index = MCU_S2D_H2N;
|
|
uni_txd->pkt_type = MCU_PKT_ID;
|
|
uni_txd->seq = seq;
|
|
|
|
if (cmd & __MCU_CMD_FIELD_QUERY)
|
|
uni_txd->option = MCU_CMD_UNI_QUERY_ACK;
|
|
else
|
|
uni_txd->option = MCU_CMD_UNI_EXT_ACK;
|
|
|
|
goto exit;
|
|
}
|
|
|
|
mcu_txd = (struct mt76_connac2_mcu_txd *)txd;
|
|
mcu_txd->len = cpu_to_le16(skb->len - sizeof(mcu_txd->txd));
|
|
mcu_txd->pq_id = cpu_to_le16(MCU_PQ_ID(MT_TX_PORT_IDX_MCU,
|
|
MT_TX_MCU_PORT_RX_Q0));
|
|
mcu_txd->pkt_type = MCU_PKT_ID;
|
|
mcu_txd->seq = seq;
|
|
mcu_txd->cid = mcu_cmd;
|
|
mcu_txd->ext_cid = FIELD_GET(__MCU_CMD_FIELD_EXT_ID, cmd);
|
|
|
|
if (mcu_txd->ext_cid || (cmd & __MCU_CMD_FIELD_CE)) {
|
|
if (cmd & __MCU_CMD_FIELD_QUERY)
|
|
mcu_txd->set_query = MCU_Q_QUERY;
|
|
else
|
|
mcu_txd->set_query = MCU_Q_SET;
|
|
mcu_txd->ext_cid_ack = !!mcu_txd->ext_cid;
|
|
} else {
|
|
mcu_txd->set_query = MCU_Q_NA;
|
|
}
|
|
|
|
if (cmd & __MCU_CMD_FIELD_WA)
|
|
mcu_txd->s2d_index = MCU_S2D_H2C;
|
|
else
|
|
mcu_txd->s2d_index = MCU_S2D_H2N;
|
|
|
|
exit:
|
|
if (wait_seq)
|
|
*wait_seq = seq;
|
|
|
|
return 0;
|
|
}
|
|
EXPORT_SYMBOL_GPL(mt7925_mcu_fill_message);
|
|
|
|
int mt7925_mcu_set_rts_thresh(struct mt792x_phy *phy, u32 val)
|
|
{
|
|
struct {
|
|
u8 band_idx;
|
|
u8 _rsv[3];
|
|
|
|
__le16 tag;
|
|
__le16 len;
|
|
__le32 len_thresh;
|
|
__le32 pkt_thresh;
|
|
} __packed req = {
|
|
.band_idx = phy->mt76->band_idx,
|
|
.tag = cpu_to_le16(UNI_BAND_CONFIG_RTS_THRESHOLD),
|
|
.len = cpu_to_le16(sizeof(req) - 4),
|
|
.len_thresh = cpu_to_le32(val),
|
|
.pkt_thresh = cpu_to_le32(0x2),
|
|
};
|
|
|
|
return mt76_mcu_send_msg(&phy->dev->mt76, MCU_UNI_CMD(BAND_CONFIG),
|
|
&req, sizeof(req), true);
|
|
}
|
|
|
|
int mt7925_mcu_set_radio_en(struct mt792x_phy *phy, bool enable)
|
|
{
|
|
struct {
|
|
u8 band_idx;
|
|
u8 _rsv[3];
|
|
|
|
__le16 tag;
|
|
__le16 len;
|
|
u8 enable;
|
|
u8 _rsv2[3];
|
|
} __packed req = {
|
|
.band_idx = phy->mt76->band_idx,
|
|
.tag = cpu_to_le16(UNI_BAND_CONFIG_RADIO_ENABLE),
|
|
.len = cpu_to_le16(sizeof(req) - 4),
|
|
.enable = enable,
|
|
};
|
|
|
|
return mt76_mcu_send_msg(&phy->dev->mt76, MCU_UNI_CMD(BAND_CONFIG),
|
|
&req, sizeof(req), true);
|
|
}
|
|
|
|
static void
|
|
mt7925_mcu_build_sku(struct mt76_dev *dev, s8 *sku,
|
|
struct mt76_power_limits *limits,
|
|
enum nl80211_band band)
|
|
{
|
|
int i, offset = sizeof(limits->cck);
|
|
|
|
memset(sku, 127, MT_CONNAC3_SKU_POWER_LIMIT);
|
|
|
|
if (band == NL80211_BAND_2GHZ) {
|
|
/* cck */
|
|
memcpy(sku, limits->cck, sizeof(limits->cck));
|
|
}
|
|
|
|
/* ofdm */
|
|
memcpy(&sku[offset], limits->ofdm, sizeof(limits->ofdm));
|
|
offset += (sizeof(limits->ofdm) * 5);
|
|
|
|
/* ht */
|
|
for (i = 0; i < 2; i++) {
|
|
memcpy(&sku[offset], limits->mcs[i], 8);
|
|
offset += 8;
|
|
}
|
|
sku[offset++] = limits->mcs[0][0];
|
|
|
|
/* vht */
|
|
for (i = 0; i < ARRAY_SIZE(limits->mcs); i++) {
|
|
memcpy(&sku[offset], limits->mcs[i],
|
|
ARRAY_SIZE(limits->mcs[i]));
|
|
offset += 12;
|
|
}
|
|
|
|
/* he */
|
|
for (i = 0; i < ARRAY_SIZE(limits->ru); i++) {
|
|
memcpy(&sku[offset], limits->ru[i], ARRAY_SIZE(limits->ru[i]));
|
|
offset += ARRAY_SIZE(limits->ru[i]);
|
|
}
|
|
|
|
/* eht */
|
|
for (i = 0; i < ARRAY_SIZE(limits->eht); i++) {
|
|
memcpy(&sku[offset], limits->eht[i], ARRAY_SIZE(limits->eht[i]));
|
|
offset += ARRAY_SIZE(limits->eht[i]);
|
|
}
|
|
}
|
|
|
|
static int
|
|
mt7925_mcu_rate_txpower_band(struct mt76_phy *phy,
|
|
enum nl80211_band band)
|
|
{
|
|
int tx_power, n_chan, last_ch, err = 0, idx = 0;
|
|
int i, sku_len, batch_size, batch_len = 3;
|
|
struct mt76_dev *dev = phy->dev;
|
|
static const u8 chan_list_2ghz[] = {
|
|
1, 2, 3, 4, 5, 6, 7,
|
|
8, 9, 10, 11, 12, 13, 14
|
|
};
|
|
static const u8 chan_list_5ghz[] = {
|
|
36, 38, 40, 42, 44, 46, 48,
|
|
50, 52, 54, 56, 58, 60, 62,
|
|
64, 100, 102, 104, 106, 108, 110,
|
|
112, 114, 116, 118, 120, 122, 124,
|
|
126, 128, 132, 134, 136, 138, 140,
|
|
142, 144, 149, 151, 153, 155, 157,
|
|
159, 161, 165, 167
|
|
};
|
|
static const u8 chan_list_6ghz[] = {
|
|
1, 3, 5, 7, 9, 11, 13,
|
|
15, 17, 19, 21, 23, 25, 27,
|
|
29, 33, 35, 37, 39, 41, 43,
|
|
45, 47, 49, 51, 53, 55, 57,
|
|
59, 61, 65, 67, 69, 71, 73,
|
|
75, 77, 79, 81, 83, 85, 87,
|
|
89, 91, 93, 97, 99, 101, 103,
|
|
105, 107, 109, 111, 113, 115, 117,
|
|
119, 121, 123, 125, 129, 131, 133,
|
|
135, 137, 139, 141, 143, 145, 147,
|
|
149, 151, 153, 155, 157, 161, 163,
|
|
165, 167, 169, 171, 173, 175, 177,
|
|
179, 181, 183, 185, 187, 189, 193,
|
|
195, 197, 199, 201, 203, 205, 207,
|
|
209, 211, 213, 215, 217, 219, 221,
|
|
225, 227, 229, 233
|
|
};
|
|
struct mt76_power_limits *limits;
|
|
struct mt7925_sku_tlv *sku_tlbv;
|
|
const u8 *ch_list;
|
|
|
|
sku_len = sizeof(*sku_tlbv);
|
|
tx_power = 2 * phy->hw->conf.power_level;
|
|
if (!tx_power)
|
|
tx_power = 127;
|
|
|
|
if (band == NL80211_BAND_2GHZ) {
|
|
n_chan = ARRAY_SIZE(chan_list_2ghz);
|
|
ch_list = chan_list_2ghz;
|
|
last_ch = chan_list_2ghz[ARRAY_SIZE(chan_list_2ghz) - 1];
|
|
} else if (band == NL80211_BAND_6GHZ) {
|
|
n_chan = ARRAY_SIZE(chan_list_6ghz);
|
|
ch_list = chan_list_6ghz;
|
|
last_ch = chan_list_6ghz[ARRAY_SIZE(chan_list_6ghz) - 1];
|
|
} else {
|
|
n_chan = ARRAY_SIZE(chan_list_5ghz);
|
|
ch_list = chan_list_5ghz;
|
|
last_ch = chan_list_5ghz[ARRAY_SIZE(chan_list_5ghz) - 1];
|
|
}
|
|
batch_size = DIV_ROUND_UP(n_chan, batch_len);
|
|
|
|
limits = devm_kmalloc(dev->dev, sizeof(*limits), GFP_KERNEL);
|
|
if (!limits)
|
|
return -ENOMEM;
|
|
|
|
sku_tlbv = devm_kmalloc(dev->dev, sku_len, GFP_KERNEL);
|
|
if (!sku_tlbv) {
|
|
devm_kfree(dev->dev, limits);
|
|
return -ENOMEM;
|
|
}
|
|
|
|
for (i = 0; i < batch_size; i++) {
|
|
struct mt7925_tx_power_limit_tlv *tx_power_tlv;
|
|
int j, msg_len, num_ch;
|
|
struct sk_buff *skb;
|
|
|
|
num_ch = i == batch_size - 1 ? n_chan % batch_len : batch_len;
|
|
msg_len = sizeof(*tx_power_tlv) + num_ch * sku_len;
|
|
skb = mt76_mcu_msg_alloc(dev, NULL, msg_len);
|
|
if (!skb) {
|
|
err = -ENOMEM;
|
|
goto out;
|
|
}
|
|
|
|
tx_power_tlv = (struct mt7925_tx_power_limit_tlv *)
|
|
skb_put(skb, sizeof(*tx_power_tlv));
|
|
|
|
BUILD_BUG_ON(sizeof(dev->alpha2) > sizeof(tx_power_tlv->alpha2));
|
|
memcpy(tx_power_tlv->alpha2, dev->alpha2, sizeof(dev->alpha2));
|
|
tx_power_tlv->n_chan = num_ch;
|
|
tx_power_tlv->tag = cpu_to_le16(0x1);
|
|
tx_power_tlv->len = cpu_to_le16(sizeof(*tx_power_tlv));
|
|
|
|
switch (band) {
|
|
case NL80211_BAND_2GHZ:
|
|
tx_power_tlv->band = 1;
|
|
break;
|
|
case NL80211_BAND_6GHZ:
|
|
tx_power_tlv->band = 3;
|
|
break;
|
|
default:
|
|
tx_power_tlv->band = 2;
|
|
break;
|
|
}
|
|
|
|
for (j = 0; j < num_ch; j++, idx++) {
|
|
struct ieee80211_channel chan = {
|
|
.hw_value = ch_list[idx],
|
|
.band = band,
|
|
};
|
|
s8 reg_power, sar_power;
|
|
|
|
reg_power = mt76_connac_get_ch_power(phy, &chan,
|
|
tx_power);
|
|
sar_power = mt76_get_sar_power(phy, &chan, reg_power);
|
|
|
|
mt76_get_rate_power_limits(phy, &chan, limits,
|
|
sar_power);
|
|
|
|
tx_power_tlv->last_msg = ch_list[idx] == last_ch;
|
|
sku_tlbv->channel = ch_list[idx];
|
|
|
|
mt7925_mcu_build_sku(dev, sku_tlbv->pwr_limit,
|
|
limits, band);
|
|
skb_put_data(skb, sku_tlbv, sku_len);
|
|
}
|
|
err = mt76_mcu_skb_send_msg(dev, skb,
|
|
MCU_UNI_CMD(SET_POWER_LIMIT),
|
|
true);
|
|
if (err < 0)
|
|
goto out;
|
|
}
|
|
|
|
out:
|
|
devm_kfree(dev->dev, sku_tlbv);
|
|
devm_kfree(dev->dev, limits);
|
|
return err;
|
|
}
|
|
|
|
int mt7925_mcu_set_rate_txpower(struct mt76_phy *phy)
|
|
{
|
|
int err;
|
|
|
|
if (phy->cap.has_2ghz) {
|
|
err = mt7925_mcu_rate_txpower_band(phy,
|
|
NL80211_BAND_2GHZ);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
|
|
if (phy->cap.has_5ghz) {
|
|
err = mt7925_mcu_rate_txpower_band(phy,
|
|
NL80211_BAND_5GHZ);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
|
|
if (phy->cap.has_6ghz) {
|
|
err = mt7925_mcu_rate_txpower_band(phy,
|
|
NL80211_BAND_6GHZ);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int mt7925_mcu_set_rxfilter(struct mt792x_dev *dev, u32 fif,
|
|
u8 bit_op, u32 bit_map)
|
|
{
|
|
struct mt792x_phy *phy = &dev->phy;
|
|
struct {
|
|
u8 band_idx;
|
|
u8 rsv1[3];
|
|
|
|
__le16 tag;
|
|
__le16 len;
|
|
u8 mode;
|
|
u8 rsv2[3];
|
|
__le32 fif;
|
|
__le32 bit_map; /* bit_* for bitmap update */
|
|
u8 bit_op;
|
|
u8 pad[51];
|
|
} __packed req = {
|
|
.band_idx = phy->mt76->band_idx,
|
|
.tag = cpu_to_le16(UNI_BAND_CONFIG_SET_MAC80211_RX_FILTER),
|
|
.len = cpu_to_le16(sizeof(req) - 4),
|
|
|
|
.mode = fif ? 0 : 1,
|
|
.fif = cpu_to_le32(fif),
|
|
.bit_map = cpu_to_le32(bit_map),
|
|
.bit_op = bit_op,
|
|
};
|
|
|
|
return mt76_mcu_send_msg(&phy->dev->mt76, MCU_UNI_CMD(BAND_CONFIG),
|
|
&req, sizeof(req), true);
|
|
}
|